Dyfyniad APA

Roche, J. P. (1967). American political thought; From Jefferson to Progressivism-Selected Essays. Scientific book agency.

Dyfyniad Arddull Chicago

Roche, John P. American Political Thought; From Jefferson to Progressivism-Selected Essays. Calcutta: Scientific book agency, 1967.

Dyfyniad MLA

Roche, John P. American Political Thought; From Jefferson to Progressivism-Selected Essays. Scientific book agency, 1967.

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