Angle, P. M. (1954). By these words: Great documents of American liberty, selected and placed in their contemporary settings. Rand McNally.
Chicago-referens (17:e uppl.)Angle, Paul McClelland. By These Words: Great Documents of American Liberty, Selected and Placed in Their Contemporary Settings. New York: Rand McNally, 1954.
MLA-referens (9:e uppl.)Angle, Paul McClelland. By These Words: Great Documents of American Liberty, Selected and Placed in Their Contemporary Settings. Rand McNally, 1954.
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