(2000). Farmer-scientist proclaims benefits of organic farming. Tao-Kalikasan.
Chicagoスタイル(17版)引用形式"Farmer-scientist Proclaims Benefits of Organic Farming." Tao-Kalikasan 2000.
MLA(9版)引用形式"Farmer-scientist Proclaims Benefits of Organic Farming." Tao-Kalikasan, 2000.
警告: この引用は必ずしも正確ではありません.