Παραπομπή APA

Berne, E. (1982). what do you say after you say hello: The psychology of human destiny. Corgi.

Παραπομπή Chicago Style

Berne, Eric. What Do You Say After You Say Hello: The Psychology of Human Destiny. London: Corgi, 1982.

Παραπομπή MLA

Berne, Eric. What Do You Say After You Say Hello: The Psychology of Human Destiny. Corgi, 1982.