Cita APA

Kothari, C. R. (2013). Research Methodology: Methods and Techniques (2 ed.). New Age International Publishers.

Citación estilo Chicago

Kothari, C R. Research Methodology: Methods and Techniques. 2 ed. NewDelhi: New Age International Publishers, 2013.

Cita MLA

Kothari, C R. Research Methodology: Methods and Techniques. 2 ed. New Age International Publishers, 2013.