APA (7th ed.) Citation

DEGARMO, E. P. Ekonomi teknik engineering economy jilid 1. Prenhallindo.

Chicago Style (17th ed.) Citation

DEGARMO, E. PAUL. Ekonomi Teknik Engineering Economy Jilid 1. Prenhallindo.

MLA (8th ed.) Citation

DEGARMO, E. PAUL. Ekonomi Teknik Engineering Economy Jilid 1. Prenhallindo.

Warning: These citations may not always be 100% accurate.