Gaya APA

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

Gaya MLA

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