Cita APA

Sundar Rao, P. S. S., & Richard J. (2012). An introduction to biostatistics and research methods (Fifth Edition.). PHI Learning.

Citación estilo Chicago

Sundar Rao, P. S. S., and Richard J. An Introduction to Biostatistics and Research Methods. Fifth Edition. New Delhi: PHI Learning, 2012.

Cita MLA

Sundar Rao, P. S. S., and Richard J. An Introduction to Biostatistics and Research Methods. Fifth Edition. PHI Learning, 2012.