Ravichandran K & S. Nakkiran. (2009). Introduction to research methods in social sciences. Abhijeet.
استشهاد بنمط شيكاغوRavichandran K و S. Nakkiran. Introduction to Research Methods in Social Sciences. Delhi: Abhijeet, 2009.
MLA استشهادRavichandran K و S. Nakkiran. Introduction to Research Methods in Social Sciences. Abhijeet, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.