Mel Piehl. (1994). The American pageant ( Guidebook and answers ): Vol. 2: A manual for students. Lexington, Massachusetts: D. C. Health and Co.
Chicago-tyylinen lähdeviittausMel Piehl. The American Pageant ( Guidebook and Answers ): Vol. 2: A Manual for Students. Lexington, Massachusetts: D. C. Health and Co, 1994.
MLA-viiteMel Piehl. The American Pageant ( Guidebook and Answers ): Vol. 2: A Manual for Students. Lexington, Massachusetts: D. C. Health and Co, 1994.
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