Nguyen Dung. (1977). An econometric model of Philippine wood production and export [microform]. Photoduplication Service, University of the Philippines Library.
Chicagoスタイル(17版)引用形式Nguyen Dung. An Econometric Model of Philippine Wood Production and Export [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
MLA(9版)引用形式Nguyen Dung. An Econometric Model of Philippine Wood Production and Export [microform]. Photoduplication Service, University of the Philippines Library, 1977.
警告: この引用は必ずしも正確ではありません.