Fell, H. R. (1988). Intensive sheep management (2a. ed.). Farming Press.
Chicagoスタイル(17版)引用形式Fell, Henry R. Intensive Sheep Management. 2a. ed. Ipswich: Farming Press, 1988.
MLA(9版)引用形式Fell, Henry R. Intensive Sheep Management. 2a. ed. Farming Press, 1988.
警告: この引用は必ずしも正確ではありません.