Dyfyniad APA

Indonesia. Direktorat Irigasi. (1980). East Java irrigation rehabilitation project: Project presentation. Directorate of Irrigation.

Dyfyniad Arddull Chicago

Indonesia. Direktorat Irigasi. East Java Irrigation Rehabilitation Project: Project Presentation. Kebayoran Baru, Jakarta: Directorate of Irrigation, 1980.

Dyfyniad MLA

Indonesia. Direktorat Irigasi. East Java Irrigation Rehabilitation Project: Project Presentation. Directorate of Irrigation, 1980.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.