Παραπομπή APA

Richman, L. (2008). Project management step by step. Prentice - hall of India.

Παραπομπή Chicago Style

Richman, Larry. Project Management Step by Step. New Delhi: Prentice - hall of India, 2008.

Παραπομπή MLA

Richman, Larry. Project Management Step by Step. Prentice - hall of India, 2008.