NORDNESS, R. J. (2006). Epidemiology and biostatistics secrets. Mosby Elsevier.
芝加哥风格引文NORDNESS, Robert J. Epidemiology and Biostatistics Secrets. Philadelphia: Mosby Elsevier, 2006.
MLA引文NORDNESS, Robert J. Epidemiology and Biostatistics Secrets. Mosby Elsevier, 2006.
警告：这些引文格式不一定是100％准确.