Tohutoro APA (7th ed.)

Hartley, W. H., & Vincent, W. S. (1970). American civics (3rd ed.). Harcourt brace jovanovich.

Tohutoru Kātū Chicago (17th ed.)

Hartley, William H., me William S. Vincent. American Civics. 3rd ed. New York: Harcourt brace jovanovich, 1970.

Tohutoro MLA (9th ed.)

Hartley, William H., me William S. Vincent. American Civics. 3rd ed. Harcourt brace jovanovich, 1970.

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