APA استشهاد

Neogi, U. K. (2011). Research Methodology tools and techniques (1.). Variety books.

استشهاد بنمط شيكاغو

Neogi, U. K. Research Methodology Tools and Techniques. 1. Delhi: Variety books, 2011.

MLA استشهاد

Neogi, U. K. Research Methodology Tools and Techniques. 1. Variety books, 2011.