Cita APA (7th ed.)

Kumar, R. (2005). Research Methodology: A Step-by-Step Guide for Beginners (2nd ed.). Pearson.

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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