Παραπομπή APA

Ranjit Kumar. (2006). Research Metodology: :A step by step guide for beginners/2nd ed (2nd ed.). Dorling Kindersley.

Παραπομπή Chicago Style

Ranjit Kumar. Research Metodology: :A Step by Step Guide for Beginners/2nd Ed. 2nd ed. Delhi: Dorling Kindersley, 2006.

Παραπομπή MLA

Ranjit Kumar. Research Metodology: :A Step by Step Guide for Beginners/2nd Ed. 2nd ed. Dorling Kindersley, 2006.