توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

United States. Indian Claims Commission & Trygg, J. W. Expert testimony before the Indian Claims Commission: Appraisal report of Chippewa lands in Royce Areas 242, 220 and 268, in Minnesota, Wisconsin and Michigan, 1838 and 1848.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

United States. Indian Claims Commission و J. William Trygg. Expert Testimony Before the Indian Claims Commission: Appraisal Report of Chippewa Lands in Royce Areas 242, 220 and 268, in Minnesota, Wisconsin and Michigan, 1838 and 1848. [N.p.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

United States. Indian Claims Commission و J. William Trygg. Expert Testimony Before the Indian Claims Commission: Appraisal Report of Chippewa Lands in Royce Areas 242, 220 and 268, in Minnesota, Wisconsin and Michigan, 1838 and 1848.

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