Othmer, D. F., & Kirk, R. E. (1978). Encyclopedia of Chemical Technology (3rd ed.). Wiley Eastern.
Čikaški stil citiranjaOthmer, Donald Frederick, i Raymond Eller Kirk. Encyclopedia of Chemical Technology. 3rd ed. New York: Wiley Eastern, 1978.
MLA način citiranjaOthmer, Donald Frederick, i Raymond Eller Kirk. Encyclopedia of Chemical Technology. 3rd ed. Wiley Eastern, 1978.
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