Gaya APA

University, H., Indonesia.Bakosurtanal, . (1994). Moves towards a national geographic information system : networking into the 21st century (Dok.24/1995) . Cibinong: Bakosurtanal.

Gaya MLA

University, Harvard., Indonesia.Bakosurtanal, . "Moves towards a national geographic information system : networking into the 21st century (Dok.24/1995)". Cibinong: Bakosurtanal, 1994. Text.