Παραπομπή APA

Jain, G. L. (2003). Research methodology: Methods, tools and techniques (ed.2.). Mangal Deep Publications.

Παραπομπή Chicago Style

Jain, Gopal Lal. Research Methodology: Methods, Tools and Techniques. ed.2. Jaipur: Mangal Deep Publications, 2003.

Παραπομπή MLA

Jain, Gopal Lal. Research Methodology: Methods, Tools and Techniques. ed.2. Mangal Deep Publications, 2003.