Παραπομπή APA

Nicholas, J. M. Project management for business and technology: Principles and practice (2nd ed.). Pearson Education.

Παραπομπή Chicago Style

Nicholas, John M. Project Management for Business and Technology: Principles and Practice. 2nd ed. Delhi: Pearson Education.

Παραπομπή MLA

Nicholas, John M. Project Management for Business and Technology: Principles and Practice. 2nd ed. Pearson Education.