Gaya APA

GEOLOGISTS, I, A, O., Catuneanu, O. (1993). Proceedings: 22nd annual convention volume II (Theme: challenging the frontier geology in Indonesia) . : IAGI.

Gaya MLA

GEOLOGISTS, INDONESIAN, ASSOCIATION, OF., Catuneanu, Octavian,. "Proceedings: 22nd annual convention volume II (Theme: challenging the frontier geology in Indonesia)". : IAGI, 1993. Buku.