APA Style
DeGarmo, E.Paul. (1997).
Ekonomi Teknik (Engineering Economy) Jilid 1 (Tenth Edition).
Jakarta:
PT.Prehallindo.
Chicago Style
DeGarmo, E.Paul.
Ekonomi Teknik (Engineering Economy) Jilid 1.
Tenth Edition
Jakarta:
PT.Prehallindo,
1997.
Text.
MLA Style
DeGarmo, E.Paul.
Ekonomi Teknik (Engineering Economy) Jilid 1.
Tenth Edition
Jakarta:
PT.Prehallindo,
1997.
Text.
Turabian Style
DeGarmo, E.Paul.
Ekonomi Teknik (Engineering Economy) Jilid 1.
Tenth Edition
Jakarta:
PT.Prehallindo,
1997.
Print.