Cita APA

Sundar Rao, P. S. S. (2016). Introduction to biostatistics and research methods (5th ed.). PHI learning pvt. ltd..

Citación estilo Chicago

Sundar Rao, P S S. Introduction to Biostatistics and Research Methods. 5th ed. New Delhi: PHI learning pvt. ltd., 2016.

Cita MLA

Sundar Rao, P S S. Introduction to Biostatistics and Research Methods. 5th ed. PHI learning pvt. ltd., 2016.