Rao, P. S. S. S., & Richard, J. (1996). An Introduction to Biostatistics: A Manual for Students in Health Sciences (3rd ed.). Prentice Hall of India.
Chicago-tyylinen lähdeviittausRao, P S S Sundar, ja J. Richard. An Introduction to Biostatistics: A Manual for Students in Health Sciences. 3rd ed. New Delhi: Prentice Hall of India, 1996.
MLA-viiteRao, P S S Sundar, ja J. Richard. An Introduction to Biostatistics: A Manual for Students in Health Sciences. 3rd ed. Prentice Hall of India, 1996.
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