Gaya APA

basuki, N, I., Prihatmoko, S. (2010). Celebrating 50th anniversary of IAGI (Indonesian association of geologists) . Jakarta: Masyarakat Geologi Ekonomi Indonesia (MGEI), Ikatan Ahli Geologi Indonesia (IAGI).

Gaya MLA

basuki, Nurcahyo, Indro., Prihatmoko, Sukmandaru. "Celebrating 50th anniversary of IAGI (Indonesian association of geologists)". Jakarta: Masyarakat Geologi Ekonomi Indonesia (MGEI), Ikatan Ahli Geologi Indonesia (IAGI), 2010. Prosiding/Procceding.