Washington Wool Growers Association. (1984). Custodians of the land: Recollections of sheep history in Washington state, including Association history. Washington Wool Growers Association.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Washington Wool Growers Association. Custodians of the Land: Recollections of Sheep History in Washington State, Including Association History. [Goldendale, Wash] (Rt. 1, Box 266, Goldendale 98620): Washington Wool Growers Association, 1984.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Washington Wool Growers Association. Custodians of the Land: Recollections of Sheep History in Washington State, Including Association History. Washington Wool Growers Association, 1984.
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