Kralik, J. (2010). 365 thank yous: The year a simple act of daily gratitude changed my life. Hyperion.
Style de citation Chicago (17e éd.)Kralik, John. 365 Thank Yous: The Year a Simple Act of Daily Gratitude Changed My Life. New York: Hyperion, 2010.
Style de citation MLA (8e éd.)Kralik, John. 365 Thank Yous: The Year a Simple Act of Daily Gratitude Changed My Life. Hyperion, 2010.
Attention : ces citations peuvent ne pas être correctes à 100%.