Gaya APA
Water, M, O, P, W, D, G, O. (1986).
Sabo Implementation .
Yogyakarta:
Japan International Cooperation Agency.
Gaya MLA
Water, Ministry, Of, Public, Works, Directorate, General, Of.
"Sabo Implementation".
Yogyakarta:
Japan International Cooperation Agency,
1986.
Text.