Gaya APA

Ibrahim, Bachtiar. (2003). Rencana dan Etimate Real of Cost (2003) . Jakarta: Bumi Aksara.

Gaya Chicago

Ibrahim, Bachtiar. Rencana dan Etimate Real of Cost (2003). Jakarta: Bumi Aksara, 2003. Printed Book.

Gaya MLA

Ibrahim, Bachtiar. Rencana dan Etimate Real of Cost (2003). Jakarta: Bumi Aksara, 2003. Printed Book.

Gaya Turabian

Ibrahim, Bachtiar. Rencana dan Etimate Real of Cost (2003). Jakarta: Bumi Aksara, 2003. Printed Book.