Citazione Stile APA (7a Edizione)

Kumar, R. (2005). Research Methodology: A step-by-step guide for beginners (2nd ed.). Pearson Education.

Citazione stile Chigago Style (17a edizione)

Kumar, Ranjit. Research Methodology: A Step-by-step Guide for Beginners. 2nd ed. New Delhi: Pearson Education, 2005.

Citatione MLA (9a ed.)

Kumar, Ranjit. Research Methodology: A Step-by-step Guide for Beginners. 2nd ed. Pearson Education, 2005.