Lua APA (7ú heag.)
Kothari, C. R. (2004). Research methodology: Methods and techniques (2nd ed.). New Age Techno Press.
Lua i Stíl Chicago (17ú heag.)
Kothari, C. R. Research Methodology: Methods and Techniques. 2nd ed. New Delhi: New Age Techno Press, 2004.
Lua MLA (9ú heag.)
Kothari, C. R. Research Methodology: Methods and Techniques. 2nd ed. New Age Techno Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.