APA-referens (7:e uppl.)

Goel, B. (1996). Project management: Principles and techniques. Deep & Deep.

Chicago-referens (17:e uppl.)

Goel, B. Project Management: Principles and Techniques. New delhi: Deep & Deep, 1996.

MLA-referens (9:e uppl.)

Goel, B. Project Management: Principles and Techniques. Deep & Deep, 1996.