Παραπομπή APA

Michael Armstrong. (2003). Handbook of management techniques (3rd.). Kogan Page.

Παραπομπή Chicago Style

Michael Armstrong. Handbook of Management Techniques. 3rd. New Delhi: Kogan Page, 2003.

Παραπομπή MLA

Michael Armstrong. Handbook of Management Techniques. 3rd. Kogan Page, 2003.