Gaya APA
Development, D, G, O, W, R. (1986).
Construction Supervision For Irrigation Projects (1).
Bekasi:
Republic Of Indonesia-Ministry Of Public Works.
Gaya MLA
Development, Directorate, General, Of, Water, Resources.
"Construction Supervision For Irrigation Projects".
1
Bekasi:
Republic Of Indonesia-Ministry Of Public Works,
1986.
.