Παραπομπή APA

Peter, F. D. (1979). Adventures of a bystander. Allied publication.

Παραπομπή Chicago Style

Peter, F. Drucker. Adventures of a Bystander. New delhi: Allied publication, 1979.

Παραπομπή MLA

Peter, F. Drucker. Adventures of a Bystander. Allied publication, 1979.