Patterson, W. P. (1998). How the Enneagram Came to Market. Taking with the left hand, 21-46.
Style de citation Chicago (17e éd.)Patterson, William Patrick. "How the Enneagram Came to Market." Taking with the Left Hand 1998: 21-46.
Style de citation MLA (8e éd.)Patterson, William Patrick. "How the Enneagram Came to Market." Taking with the Left Hand, 1998, pp. 21-46.
Attention : ces citations peuvent ne pas être correctes à 100%.