Heathcock, C. L. (1963). The united states constitution in perspective. Boston: Allyn and Bacon.
Trích dẫn kiểu ChicagoHeathcock, Claude L. The United States Constitution in Perspective. Boston: Allyn and Bacon, 1963.
MLA CitationHeathcock, Claude L. The United States Constitution in Perspective. Boston: Allyn and Bacon, 1963.
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