APA-referens

C.R.Kothari. (2004). Research methodology (2nd rev.ed.). New Age International.

Chicago-stil citat

C.R.Kothari. Research Methodology. 2nd rev.ed. New Delhi: New Age International, 2004.

MLA-referens

C.R.Kothari. Research Methodology. 2nd rev.ed. New Age International, 2004.