Gaya APA

Bakosurtanal, ., Villanueva, R, B. (2003). Feasibility study on the development on National geo-spatial data infrastructure in Indonesia . Cibinong: Bakosurtanal.

Gaya MLA

Bakosurtanal, ., Villanueva, Robert, B.. "Feasibility study on the development on National geo-spatial data infrastructure in Indonesia". Cibinong: Bakosurtanal, 2003. Text.