Gaya APA

Indonesia.Bakosurtanal, ., Rikitake, T. (1980). The Status of and problems associated with vertical control networks in Indonesia (Dok.No.08/1980) . Cibinong: Bakosurtanal.

Gaya MLA

Indonesia.Bakosurtanal, ., Rikitake, Tsuneji. "The Status of and problems associated with vertical control networks in Indonesia (Dok.No.08/1980)". Cibinong: Bakosurtanal, 1980. Text.