Ahuja, R. (2002). Research Methods. Rawat.
Chicago Style (17. basım) AtıfAhuja, Ram. Research Methods. New Delhi: Rawat, 2002.
MLA (9th ed.) AtıfAhuja, Ram. Research Methods. Rawat, 2002.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..
Ahuja, R. (2002). Research Methods. Rawat.
Chicago Style (17. basım) AtıfAhuja, Ram. Research Methods. New Delhi: Rawat, 2002.
MLA (9th ed.) AtıfAhuja, Ram. Research Methods. Rawat, 2002.