Gaya APA

Indonesia.Bakosurtanal, . (1977). National Resource Survey and Mapping Project IBRD-LOAN no. 1197-IND: Progress Report No. 2 for periode ending March 31, 1977 (Dok.No.07/1977) . Cibinong: Bakosurtanal.

Gaya MLA

Indonesia.Bakosurtanal, . "National Resource Survey and Mapping Project IBRD-LOAN no. 1197-IND: Progress Report No. 2 for periode ending March 31, 1977 (Dok.No.07/1977)". Cibinong: Bakosurtanal, 1977. Text.