Sarmiento, I. A. (1986). Catalogue of agricultural machinery inventions and utility models(1976-1985): Post-harvest operations. Goodwill Trading.
Chicagoスタイル(17版)引用形式Sarmiento, Isagani A. Catalogue of Agricultural Machinery Inventions and Utility Models(1976-1985): Post-harvest Operations. Manila: Goodwill Trading, 1986.
MLA(9版)引用形式Sarmiento, Isagani A. Catalogue of Agricultural Machinery Inventions and Utility Models(1976-1985): Post-harvest Operations. Goodwill Trading, 1986.
警告: この引用は必ずしも正確ではありません.