Badayos, R. B. (1981). Soil resources and rice demand of Metropolitan Manila, its surrounding cities and municipalities. University of the Philippines Library.
Chicagoスタイル(17版)引用形式Badayos, Rodrogo B. Soil Resources and Rice Demand of Metropolitan Manila, Its Surrounding Cities and Municipalities. Quezon City: University of the Philippines Library, 1981.
MLA(9版)引用形式Badayos, Rodrogo B. Soil Resources and Rice Demand of Metropolitan Manila, Its Surrounding Cities and Municipalities. University of the Philippines Library, 1981.
警告: この引用は必ずしも正確ではありません.