Gaya APA

Center, S, T. (2005). Water induced disaster engineering course, 205 (Wide Vourse) : Landslide, slope failure . Yogyakarta: Sabo Technical Center.

Gaya MLA

Center, Sabo, Technical. "Water induced disaster engineering course, 205 (Wide Vourse) : Landslide, slope failure". Yogyakarta: Sabo Technical Center, 2005. Text.