Style de citation APA

Wilkinson,, T. (2008). Lost art of being happy: Spirituality for sceptics. Macmillan.

Style de citation Chicago

Wilkinson,, Tony. Lost Art of Being Happy: Spirituality for Sceptics. Chennai: Macmillan, 2008.

Style de citation MLA

Wilkinson,, Tony. Lost Art of Being Happy: Spirituality for Sceptics. Macmillan, 2008.

Attention : ces citations peuvent ne pas être correctes à 100%.