Citazione Stile APA (7a Edizione)

Kumar, R. (2014). Research methodology: Stepbystep guide for beginners (Fourth edition.). SAGE.

Citazione stile Chigago Style (17a edizione)

Kumar, Ranjit. Research Methodology: Stepbystep Guide for Beginners. Fourth edition. Los Angeles: SAGE, 2014.

Citatione MLA (9a ed.)

Kumar, Ranjit. Research Methodology: Stepbystep Guide for Beginners. Fourth edition. SAGE, 2014.