Erwin, E. (2009). Psychoanalytic Research Methods. Philosophy of religion, physics, and psychology, 353-376.
Citazione stile Chigago Style (17a edizione)Erwin, Edward. "Psychoanalytic Research Methods." Philosophy of Religion, Physics, and Psychology 2009: 353-376.
Citatione MLA (9a ed.)Erwin, Edward. "Psychoanalytic Research Methods." Philosophy of Religion, Physics, and Psychology, 2009, pp. 353-376.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.