Παραπομπή APA

Goel, B. (1996). Project management: Principles & techniques (1st.). Deep & Deep.

Παραπομπή Chicago Style

Goel, B.B. Project Management: Principles & Techniques. 1st. New Delhi: Deep & Deep, 1996.

Παραπομπή MLA

Goel, B.B. Project Management: Principles & Techniques. 1st. Deep & Deep, 1996.