Abarientos, E. P. (1962). Production estimates and trend of citrus production in Batangas province.
Chicagoスタイル(17版)引用形式Abarientos, Ernesto P. Production Estimates and Trend of Citrus Production in Batangas Province. 1962.
MLA(9版)引用形式Abarientos, Ernesto P. Production Estimates and Trend of Citrus Production in Batangas Province. 1962.
警告: この引用は必ずしも正確ではありません.