Gaya APA

Centre, V, S, T. (1988). Paper of Project-Site Seminar on Sabo-Works: to think of tomorrow's sabo-works in Indonesia . Yogyakarta: Volcanic SABO Technical Centre.

Gaya MLA

Centre, Volcanic, SABO, Technical. "Paper of Project-Site Seminar on Sabo-Works: to think of tomorrow's sabo-works in Indonesia". Yogyakarta: Volcanic SABO Technical Centre, 1988. Text.