RAO, S. P. S. S. R. (2012). Introduction to biostatistics and research methods. PHI Learning.
Chicago Style (17th ed.) CitationRAO, Sundar P. S. S. Richard. Introduction to Biostatistics and Research Methods. PHI Learning, 2012.
MLA引文RAO, Sundar P. S. S. Richard. Introduction to Biostatistics and Research Methods. PHI Learning, 2012.
警告:這些引文格式不一定是100%准確.