Gaya APA

Ostman, A., Indonesia.Bakosurtanal, . (1984). Integrated digital techniques for development of the geographic information systems in Indonesia (Dok.09/1984) . Cibinong: Bakosurtanal.

Gaya MLA

Ostman, Anders., Indonesia.Bakosurtanal, . "Integrated digital techniques for development of the geographic information systems in Indonesia (Dok.09/1984)". Cibinong: Bakosurtanal, 1984. Cetak.