Indonesia. Direktorat Jenderal Pengairan. Direktorat Perancang. (1975). Pre reconnaissance report on land and water resources on Bengkulu Province, Sumatera, Indonesia, September 1974. Directorate of Planning & Programming, Directorate General of Water Resources Development, Ministry of Public Works and Electric Power.
Chicagoスタイル(17版)引用形式Indonesia. Direktorat Jenderal Pengairan. Direktorat Perancang. Pre Reconnaissance Report on Land and Water Resources on Bengkulu Province, Sumatera, Indonesia, September 1974. [Jakarta]: Directorate of Planning & Programming, Directorate General of Water Resources Development, Ministry of Public Works and Electric Power, 1975.
MLA(8版)引用形式Indonesia. Direktorat Jenderal Pengairan. Direktorat Perancang. Pre Reconnaissance Report on Land and Water Resources on Bengkulu Province, Sumatera, Indonesia, September 1974. Directorate of Planning & Programming, Directorate General of Water Resources Development, Ministry of Public Works and Electric Power, 1975.