Geffen , D. . .., & Tracy, S. . .. (1952). Hygiene, Infectious Diseases and Dieteties (1.). Longman.
Chicago Edition CitationGeffen , Dennis.H ., and Susan Tracy. Hygiene, Infectious Diseases and Dieteties. 1. : Longman, 1952.
MLA citiranjeGeffen , Dennis.H ., and Susan Tracy. Hygiene, Infectious Diseases and Dieteties. 1. Longman, 1952.
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