Gaya APA

Graham, J., Indonesia.Bakosurtanal, . (1979). Towards the development of an information network for land resources evaluation in regional planning (Dok.No.13/1979) . Cibinong: Bakosurtanal.

Gaya MLA

Graham, James., Indonesia.Bakosurtanal, . "Towards the development of an information network for land resources evaluation in regional planning (Dok.No.13/1979)". Cibinong: Bakosurtanal, 1979. Text.