Kokusai Kyōryoku Jigyōdan & Indonesia. Direktorat Jenderal Pengairan. (1980). Feasibility study on the Langkemme Irrigation Project: Interim report. Japan International Cooperation Agency.
Chicago Style (17th ed.) CitationKokusai Kyōryoku Jigyōdan i Indonesia. Direktorat Jenderal Pengairan. Feasibility Study on the Langkemme Irrigation Project: Interim Report. Tokyo, Japan: Japan International Cooperation Agency, 1980.
Cita MLAKokusai Kyōryoku Jigyōdan i Indonesia. Direktorat Jenderal Pengairan. Feasibility Study on the Langkemme Irrigation Project: Interim Report. Japan International Cooperation Agency, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.