Gaya APA

Petrosol, P. (2005). Technical studies engineering physical survey (SI.No.C) Buku II Suramadu national Bridge Construction Project Main span . : PT Petrosol.

Gaya MLA

Petrosol, PT. "Technical studies engineering physical survey (SI.No.C) Buku II Suramadu national Bridge Construction Project Main span". : PT Petrosol, 2005. Flash Card.