APA (7th ed.) Zitazioa

Kothari,C.R. (2004). Research Methology: Methods and Techniques (2nd ed.). New Age International.

Chicago Style (17th ed.) Zitazioa

Kothari,C.R. Research Methology: Methods and Techniques. 2nd ed. New Delhi: New Age International, 2004.

MLA (9th ed.) Zitazioa

Kothari,C.R. Research Methology: Methods and Techniques. 2nd ed. New Age International, 2004.