Gabutero, R. R. (1980). Western Mindanao: Crop statistics, 1972-1978. Bureau of Agricultural Economics.
Chicagoスタイル(17版)引用形式Gabutero, Rebecca Rola. Western Mindanao: Crop Statistics, 1972-1978. Quezon City: Bureau of Agricultural Economics, 1980.
MLA(9版)引用形式Gabutero, Rebecca Rola. Western Mindanao: Crop Statistics, 1972-1978. Bureau of Agricultural Economics, 1980.
警告: この引用は必ずしも正確ではありません.