Παραπομπή APA

Panneerselvam, R. (2014). Research methodology (Ed. 2.). PHI Learning Pvt Ltd.

Παραπομπή Chicago Style

Panneerselvam, R. Research Methodology. Ed. 2. New Delhi: PHI Learning Pvt Ltd, 2014.

Παραπομπή MLA

Panneerselvam, R. Research Methodology. Ed. 2. PHI Learning Pvt Ltd, 2014.