Brecht, A. Political theory: The foundations of twentieth century political thought.
シカゴスタイル引用形Brecht, Arnold. Political Theory: The Foundations of Twentieth Century Political Thought. New Delhi, Surjeet Publications.
MLA引用形式Brecht, Arnold. Political Theory: The Foundations of Twentieth Century Political Thought.
警告: この引用は必ずしも正確ではありません.