Fairfield, R. P. (1973). Humanism as Activity. The humanist alternative, 121-123.
Style de citation Chicago (17e éd.)Fairfield, Roy P. "Humanism as Activity." The Humanist Alternative 1973: 121-123.
Style de citation MLA (9e éd.)Fairfield, Roy P. "Humanism as Activity." The Humanist Alternative, 1973, pp. 121-123.
Attention : ces citations peuvent ne pas être correctes à 100%.
