Laut, A. C. (1908). The conquest of the great Northwest: Being the story of the adventurers of England known as the Hudson's bay company. New pages in the history of the Canadian northwest and western states. Outing Pub. Co..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Laut, Agnes C. The Conquest of the Great Northwest: Being the Story of the Adventurers of England Known as the Hudson's Bay Company. New Pages in the History of the Canadian Northwest and Western States. New York: Outing Pub. Co., 1908.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Laut, Agnes C. The Conquest of the Great Northwest: Being the Story of the Adventurers of England Known as the Hudson's Bay Company. New Pages in the History of the Canadian Northwest and Western States. Outing Pub. Co., 1908.
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