Gaya APA

Moritz, H., Indonesia.Bakosurtanal, . (1979). Doppler survey in Indonesia (974-1979) (Dok.22/1979) . Cibinong: Bakosurtanal.

Gaya MLA

Moritz, Helmut., Indonesia.Bakosurtanal, . "Doppler survey in Indonesia (974-1979) (Dok.22/1979)". Cibinong: Bakosurtanal, 1979. Text.