Gaya APA

al], P, E, [. (2005). INFORMATION BOOK ON GUNUNG PALUNG NATIONAL PARK . KETAPANG: ILLEGAL LOGGING RESPONSE CENTRE (ILRC).

Gaya MLA

al], PETRUS, ERWIN, [et. "INFORMATION BOOK ON GUNUNG PALUNG NATIONAL PARK". KETAPANG: ILLEGAL LOGGING RESPONSE CENTRE (ILRC), 2005. Text.