Umum, D. P. (1991). Bridge management system design project. Direktorat Bina Program Jalan.
Chicago Style (17th ed.) CitationUmum, Departemen Pekerjaan. Bridge Management System Design Project. Direktorat Bina Program Jalan, 1991.
MLA (8th ed.) CitationUmum, Departemen Pekerjaan. Bridge Management System Design Project. Direktorat Bina Program Jalan, 1991.
Warning: These citations may not always be 100% accurate.