Cunningham, D. (2011). Pure wisdom: The simple things that transform everyday life. Prentice Hall Life.
Style de citation Chicago (17e éd.)Cunningham, Dean. Pure Wisdom: The Simple Things That Transform Everyday Life. Harlow, England ; New York: Prentice Hall Life, 2011.
Style de citation MLA (8e éd.)Cunningham, Dean. Pure Wisdom: The Simple Things That Transform Everyday Life. Prentice Hall Life, 2011.
Attention : ces citations peuvent ne pas être correctes à 100%.