Não informado. (2004). International goat and sheep research. Dairy Goat Journal Publishers.
Chicagoスタイル(17版)引用形式Não informado. International Goat and Sheep Research. Scottsdale, Ariz: Dairy Goat Journal Publishers, 2004.
MLA(8版)引用形式Não informado. International Goat and Sheep Research. Dairy Goat Journal Publishers, 2004.
警告: この引用は必ずしも正確ではありません.