Παραπομπή APA

Robbins, S. P. &. o. (2011). Essentials of Management (6 Edition.).

Παραπομπή Chicago Style

Robbins, Stephen P & others. Essentials of Management. 6 Edition. Pearson: New Delhi, 2011.

Παραπομπή MLA

Robbins, Stephen P & others. Essentials of Management. 6 Edition. 2011.