Gaya APA

Wirosoemarto, S. (1991). Draft general information on the fourth international training course on erosion sediment control engineering . Yogyakarta: Ministry of Public Works.

Gaya MLA

Wirosoemarto, Soebandi. "Draft general information on the fourth international training course on erosion sediment control engineering". Yogyakarta: Ministry of Public Works, 1991. Text.