Cita APA (7th ed.)

Shahar, T. B. (2008). Happier (3rd.). Eastern Law House.

Cita Chicago (17th ed.)

Shahar, Tal Ben. Happier. 3rd. New Delhi: Eastern Law House, 2008.

Cita MLA (9th ed.)

Shahar, Tal Ben. Happier. 3rd. Eastern Law House, 2008.

Atenció: Aquestes cites poden no estar 100% correctes.