Παραπομπή APA

Drucker, P. F. (1993). People and performance: The best of Peter Drucker on management. Allied Publishers.

Παραπομπή Chicago Style

Drucker, Peter F. People and Performance: The Best of Peter Drucker on Management. New Delhi: Allied Publishers, 1993.

Παραπομπή MLA

Drucker, Peter F. People and Performance: The Best of Peter Drucker on Management. Allied Publishers, 1993.