Gaya APA

Oberlender, G, D. (2000). (PASCA - TEKNIK SIPIL - TEKNIK MESIN) Project Management For Engineering and Construction (2). USA: Mc Graw-Hill International Book Company.

Gaya MLA

Oberlender, Garold, D.. "(PASCA - TEKNIK SIPIL - TEKNIK MESIN) Project Management For Engineering and Construction". 2 USA: Mc Graw-Hill International Book Company, 2000. .