APA (7 ম সংস্করণ) উদ্ধৃতি

Orr, A. D. (2004). Advanced project management: A complete guide to the processes, models and techniques. Kogan Page.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Orr, Alan D. Advanced Project Management: A Complete Guide to the Processes, Models and Techniques. London ; Sterling, VA: Kogan Page, 2004.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Orr, Alan D. Advanced Project Management: A Complete Guide to the Processes, Models and Techniques. Kogan Page, 2004.