White, E. H. (1970). Chemical background for the biological sciences. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)White, Emil H. Chemical Background for the Biological Sciences. New Jersey: Prentice-Hall, 1970.
Lua MLA (9ú heag.)White, Emil H. Chemical Background for the Biological Sciences. Prentice-Hall, 1970.
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