Indonesia. Direktorat Jenderal Pengairan. (1978). Implementation program for construction of Wonogiri Irrigation Project. Republic of Indonesia, Ministry of Public Works, Directorate General of Water Resources Development.
Chicagoスタイル(17版)引用形式Indonesia. Direktorat Jenderal Pengairan. Implementation Program for Construction of Wonogiri Irrigation Project. [Jakarta]: Republic of Indonesia, Ministry of Public Works, Directorate General of Water Resources Development, 1978.
MLA(8版)引用形式Indonesia. Direktorat Jenderal Pengairan. Implementation Program for Construction of Wonogiri Irrigation Project. Republic of Indonesia, Ministry of Public Works, Directorate General of Water Resources Development, 1978.
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