Gaya APA
Teknik, U, I, F. (1998).
Proceedings of PTUI Seminar 98 Quality in Research Civil Engineering & Architechture .
:
UI.
Gaya MLA
Teknik, Universitas, Indonesia,, Fakultas.
"Proceedings of PTUI Seminar 98 Quality in Research Civil Engineering & Architechture".
:
UI,
1998.
Computer Software.