BARKER, E. 1. –. (1967). Reflections on Government. Oxford University press.
Chicago Style (17. basım) AtıfBARKER, Ernest 1874 –1960. Reflections on Government. London: Oxford University press, 1967.
MLA (9th ed.) AtıfBARKER, Ernest 1874 –1960. Reflections on Government. Oxford University press, 1967.
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