Cita APA

Panneerselvam R & Deepa Gupta. (2013). Research Methodology. PHI learning.

Citación estilo Chicago

Panneerselvam R y Deepa Gupta. Research Methodology. New Delhi: PHI learning, 2013.

Cita MLA

Panneerselvam R y Deepa Gupta. Research Methodology. PHI learning, 2013.