APA (7th ed.) Zitazioa

Diem-Wille, G. (2011). The early years of life: Psychoanalytical development theory according to Freud, Klein and Bion. Karnac.

Chicago Style (17th ed.) Zitazioa

Diem-Wille, Gertraud. The Early Years of Life: Psychoanalytical Development Theory According to Freud, Klein and Bion. London: Karnac, 2011.

MLA (9th ed.) Zitazioa

Diem-Wille, Gertraud. The Early Years of Life: Psychoanalytical Development Theory According to Freud, Klein and Bion. Karnac, 2011.