Lua APA (7ú heag.)

Kothari, C. (2004). Research Methodology (2.). New Age.

Lua i Stíl Chicago (17ú heag.)

Kothari, C.R. Research Methodology. 2. New Delhi: New Age, 2004.

Lua MLA (9ú heag.)

Kothari, C.R. Research Methodology. 2. New Age, 2004.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.