Levy Leonard W & Roche, J. P. (1967). The American Political Process.
シカゴスタイル引用形Levy Leonard W , John P. Roche. The American Political Process. Calcutta, 1967.
MLA引用形式Levy Leonard W , John P. Roche. The American Political Process. 1967.
警告: この引用は必ずしも正確ではありません.