Perry , J. H. (1941). Chemical engineers handbook (2nd ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Perry , John H. Chemical Engineers Handbook. 2nd ed. New York: McGraw-Hill, 1941.
Lua MLA (9ú heag.)Perry , John H. Chemical Engineers Handbook. 2nd ed. McGraw-Hill, 1941.
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