APA Style
Sopyan, I, D. (1998).
Prosiding simposium nasional polimer II. Bogor, 8 Juli 1998 .
Bogor:
Himpunan Polimer Indonesia.
MLA Style
Sopyan, Iis;, Dkk.
"Prosiding simposium nasional polimer II. Bogor, 8 Juli 1998".
Bogor:
Himpunan Polimer Indonesia,
1998.
Prosiding.