Gaya APA

Indonesia.Bakosurtanal, . (1973). Reduction of latitude, longitude and azimuth to the conventional International origin (Bulletin No.3, September 1973) . Cibinong: Bakosurtanal.

Gaya MLA

Indonesia.Bakosurtanal, . "Reduction of latitude, longitude and azimuth to the conventional International origin (Bulletin No.3, September 1973)". Cibinong: Bakosurtanal, 1973. Text.