Pipes, P. L., Rees, J. M., Schlenker, E. D., Williams, S. R., & Worthington-Roberts, B. S. (1992). Nutrition throughout the life cycle (2nd ed.). Mosby Year Book.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPipes, Peggy L., Jane Mitchell Rees, Eleanor D. Schlenker, Sue Rodwell Williams, और Bonnie S. Worthington-Roberts. Nutrition Throughout the Life Cycle. 2nd ed. St. Louis: Mosby Year Book, 1992.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPipes, Peggy L., et al. Nutrition Throughout the Life Cycle. 2nd ed. Mosby Year Book, 1992.
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