Não informado. (1983). SIRE SUMMARIES PREVIEW. Holstein Association.
Chicagoスタイル(17版)引用形式Não informado. SIRE SUMMARIES PREVIEW. Beloit, Wis: Holstein Association, 1983.
MLA(8版)引用形式Não informado. SIRE SUMMARIES PREVIEW. Holstein Association, 1983.
警告: この引用は必ずしも正確ではありません.