APA (7e ed.) Bronvermelding

Shahar, T. B. (2008). Happier. Tata McGraw-Hill Publishing.

Chicago (17e ed.) Bronvermelding

Shahar, Tal Ben. Happier. New Delhi: Tata McGraw-Hill Publishing, 2008.

MLA (9e ed.) Bronvermelding

Shahar, Tal Ben. Happier. Tata McGraw-Hill Publishing, 2008.