Gaya APA

Perls, Ferderick S.. (1969). Ego, Hunger And Aggression: The Begining Of Gestalt Therapy . New York: Random House, Inc..

Gaya Chicago

Perls, Ferderick S.. Ego, Hunger And Aggression: The Begining Of Gestalt Therapy. New York: Random House, Inc., 1969. Text.

Gaya MLA

Perls, Ferderick S.. Ego, Hunger And Aggression: The Begining Of Gestalt Therapy. New York: Random House, Inc., 1969. Text.

Gaya Turabian

Perls, Ferderick S.. Ego, Hunger And Aggression: The Begining Of Gestalt Therapy. New York: Random House, Inc., 1969. Print.