UNEP International Environmental Technology Centre. (1999). Technology needs for lake management in Indonesia: Case studies : Lakes Rawa Danau and Rawa Pening, Java. UNEP International Environmental Technology Centre.
Chicagoスタイル(17版)引用形式UNEP International Environmental Technology Centre. Technology Needs for Lake Management in Indonesia: Case Studies : Lakes Rawa Danau and Rawa Pening, Java. Osaka, Japan: UNEP International Environmental Technology Centre, 1999.
MLA(9版)引用形式UNEP International Environmental Technology Centre. Technology Needs for Lake Management in Indonesia: Case Studies : Lakes Rawa Danau and Rawa Pening, Java. UNEP International Environmental Technology Centre, 1999.
警告: この引用は必ずしも正確ではありません.