Dalai Lama. (2016). The Art Of Happiness (1st.). Hodder & Stoughton.
Cita Chicago (17th ed.)Dalai Lama. The Art Of Happiness. 1st. Hodder & Stoughton, 2016.
Cita MLA (9th ed.)Dalai Lama. The Art Of Happiness. 1st. Hodder & Stoughton, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.