Gaya APA

Indonesia, M, O, P, W, R, O. (1987). West Nusa Tenggara Irrigation Study: Pengga Project Design Note . : Ministry of Public Works Republic of Indonesia.

Gaya MLA

Indonesia, Ministry, Of, Public, Works, Republic, Of. "West Nusa Tenggara Irrigation Study: Pengga Project Design Note". : Ministry of Public Works Republic of Indonesia, 1987. Text.