Παραπομπή APA

Phillips, J. (2004). Project management profesional study guide. Tata McGraw-Hill.

Παραπομπή Chicago Style

Phillips, Joseph. Project Management Profesional Study Guide. New Delhi: Tata McGraw-Hill, 2004.

Παραπομπή MLA

Phillips, Joseph. Project Management Profesional Study Guide. Tata McGraw-Hill, 2004.