Dyfyniad APA

Griffith,Ernest S. (1963). The American system of government. Methuen and company.

Dyfyniad Arddull Chicago

Griffith,Ernest S. The American System of Government. London: Methuen and company, 1963.

Dyfyniad MLA

Griffith,Ernest S. The American System of Government. Methuen and company, 1963.

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