Gaya APA

Indonesia.Bakosurtanal, ., Wirakusumah, S. (1977). CIDA plan of operations: aerial photography, Doppler satellite operations, Airbone radar altimetry, topographical mapping (Dok. 14/1977) . Cibinong: Bakosurtanal.

Gaya MLA

Indonesia.Bakosurtanal, ., Wirakusumah, Sambas. "CIDA plan of operations: aerial photography, Doppler satellite operations, Airbone radar altimetry, topographical mapping (Dok. 14/1977)". Cibinong: Bakosurtanal, 1977. Text.