Gaya APA

, I, S, O, E, T, A, I, P, A, P, M. (1998). Proceeding of international symposium on environmental technology: applications in principle and practice (Prosiding) . Perth, Western Australia: Murdoch University.

Gaya MLA

, International, Symposium, On, Environmental, Technology:, Applications, In, Principle, And, Practice,, Malang. "Proceeding of international symposium on environmental technology: applications in principle and practice (Prosiding)". Perth, Western Australia: Murdoch University, 1998. Text.