PRITCHETT, C. H. (1971). The American constitutional system (4th ed.). McGraw-Hill.
Tohutoru Kātū Chicago (17th ed.)PRITCHETT, C. Herman. The American Constitutional System. 4th ed. New York: McGraw-Hill, 1971.
Tohutoro MLA (9th ed.)PRITCHETT, C. Herman. The American Constitutional System. 4th ed. McGraw-Hill, 1971.
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