Παραπομπή APA
Clarke, M. W. (1976). A century of cow business: A history of the the Texas and southwestern cattle raisers association. Texas: [Texas and Southwestern cattle Association].
Παραπομπή Chicago StyleClarke, Mary Whatley. A Century of Cow Business: A History of the the Texas and Southwestern Cattle Raisers Association. Texas: [Texas and Southwestern cattle Association], 1976.
Παραπομπή MLAClarke, Mary Whatley. A Century of Cow Business: A History of the the Texas and Southwestern Cattle Raisers Association. Texas: [Texas and Southwestern cattle Association], 1976.
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