Kevin Y.L. Tan, 'Table of Contents' (2011), pp. 5–14, in Alen Prof. Dr. Andr (Volume Editor), Roger Blanpain (General Editor), Michele Colucci (Associate General Editor), Singapore, International Encyclopaedia for Constitutional Law (Kluwer Law International, Alphen aan den Rijn)

Kevin Y.L. Tan, 'The Author' (2011), pp. 1–2, in Alen Prof. Dr. Andr (Volume Editor), Roger Blanpain (General Editor), Michele Colucci (Associate General Editor), Singapore, International Encyclopaedia for Constitutional Law (Kluwer Law International, Alphen aan den Rijn)

Kevin Y.L. Tan, 'List of Abbreviations' (2011), pp. 15–16, in Alen Prof. Dr. Andr (Volume Editor), Roger Blanpain (General Editor), Michele Colucci (Associate General Editor), Singapore, International Encyclopaedia for Constitutional Law (Kluwer Law International, Alphen aan den Rijn)

Kevin Y.L. Tan, 'General Introduction' (2011), pp. 17–34, in Alen Prof. Dr. Andr (Volume Editor), Roger Blanpain (General Editor), Michele Colucci (Associate General Editor), Singapore, International Encyclopaedia for Constitutional Law (Kluwer Law International, Alphen aan den Rijn)

Kevin Y.L. Tan, 'Select Bibliography' (2011), pp. 35–42, in Alen Prof. Dr. Andr (Volume Editor), Roger Blanpain (General Editor), Michele Colucci (Associate General Editor), Singapore, International Encyclopaedia for Constitutional Law (Kluwer Law International, Alphen aan den Rijn)

Kevin Y.L. Tan, 'Part I. Sources of Constitutional Law' (2011), pp. 43–52, in Alen Prof. Dr. Andr (Volume Editor), Roger Blanpain (General Editor), Michele Colucci (Associate General Editor), Singapore, International Encyclopaedia for Constitutional Law (Kluwer Law International, Alphen aan den Rijn)

Kevin Y.L. Tan, 'Part II. Form of Government' (2011), pp. 53–128, in Alen Prof. Dr. Andr (Volume Editor), Roger Blanpain (General Editor), Michele Colucci (Associate General Editor), Singapore, International Encyclopaedia for Constitutional Law (Kluwer Law International, Alphen aan den Rijn)

Kevin Y.L. Tan, 'Part III. Citizenship and the Administration of Justice' (2011), pp. 129–194, in Alen Prof. Dr. Andr (Volume Editor), Roger Blanpain (General Editor), Michele Colucci (Associate General Editor), Singapore, International Encyclopaedia for Constitutional Law (Kluwer Law International, Alphen aan den Rijn)

Kevin Y.L. Tan, 'Index' (2011), pp. 195–202, in Alen Prof. Dr. Andr (Volume Editor), Roger Blanpain (General Editor), Michele Colucci (Associate General Editor), Singapore, International Encyclopaedia for Constitutional Law (Kluwer Law International, Alphen aan den Rijn)