Cita APA (7th ed.)

Agarwal, M. (2006). The 10 rules of happiness. Rupa & Co..

Cita Chicago (17th ed.)

Agarwal, Mridula. The 10 Rules of Happiness. New Delhi: Rupa & Co., 2006.

Cita MLA (8th ed.)

Agarwal, Mridula. The 10 Rules of Happiness. Rupa & Co., 2006.

Atenció: Aquestes cites poden no estar 100% correctes.