Gaya APA

Indonesia, I, A, G., Indonesia, H, A, G. (2003). The 32 IAGI and the 28 HAGI annual convention and exhibition (2nd vol). Jakarta: Ikatan Ahli Geologi Indonesia (IAGI).

Gaya MLA

Indonesia, Ikatan, Ahli, Geologi., Indonesia, Himpunan, Ahli, Geologi. "The 32 IAGI and the 28 HAGI annual convention and exhibition". 2nd vol Jakarta: Ikatan Ahli Geologi Indonesia (IAGI), 2003. Prosiding/Procceding.