Não informado. (2000). Tropical life and stock farming. John Bale, Sons & Danielsson.
Chicagoスタイル(17版)引用形式Não informado. Tropical Life and Stock Farming. London: John Bale, Sons & Danielsson, 2000.
MLA(8版)引用形式Não informado. Tropical Life and Stock Farming. John Bale, Sons & Danielsson, 2000.
警告: この引用は必ずしも正確ではありません.