Gaya APA

Indonesia.Bakosurtanal, ., Edwards, R, C, D. (1985). Bakosurtanal's natural resources information system (Dok.10/1985) . Cibinong: Bakosurtanal.

Gaya MLA

Indonesia.Bakosurtanal, ., Edwards, Robert, Carroll,, Daniel. "Bakosurtanal's natural resources information system (Dok.10/1985)". Cibinong: Bakosurtanal, 1985. Text.