Cita APA

Ranjit Kumar. (2013). Research Methodology: A step by step guide.. (2 Edition.).

Chicago Edition Citation

Ranjit Kumar. Research Methodology: A Step by Step Guide.. 2 Edition. Sage Publication, New Delhi, 2013.

Cita MLA

Ranjit Kumar. Research Methodology: A Step by Step Guide.. 2 Edition. 2013.