Lewis, G. (1999). Successful creativity in a week. Hodder & Stoughton.
Style de citation Chicago (17e éd.)Lewis, Gareth. Successful Creativity in a Week. London: Hodder & Stoughton, 1999.
Style de citation MLA (8e éd.)Lewis, Gareth. Successful Creativity in a Week. Hodder & Stoughton, 1999.
Attention : ces citations peuvent ne pas être correctes à 100%.