Tan, C. (2016). Joy on demand: The art of discovering the happiness within (First edition.). HarperOne.
Style de citation Chicago (17e éd.)Tan, Chade-Meng. Joy on Demand: The Art of Discovering the Happiness Within. First edition. New York, NY: HarperOne, 2016.
Style de citation MLA (8e éd.)Tan, Chade-Meng. Joy on Demand: The Art of Discovering the Happiness Within. First edition. HarperOne, 2016.
Attention : ces citations peuvent ne pas être correctes à 100%.