E.Paul De Garmo, A.Bontadelli James, & G.Sullivan William. (1984). Engineering Economy. New York: Macmillan Publishing Company.
Čikaški stil citiranjaE.Paul De Garmo, A.Bontadelli James, i G.Sullivan William. Engineering Economy. New York: Macmillan Publishing Company, 1984.
MLA način citiranjaE.Paul De Garmo, A.Bontadelli James, i G.Sullivan William. Engineering Economy. New York: Macmillan Publishing Company, 1984.
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