PIOUS, R. M. (1986). American politics and government. McGraw-Hill.
Chicagoスタイル(17版)引用形式PIOUS, Richard M. American Politics and Government. New York: McGraw-Hill, 1986.
MLA(9版)引用形式PIOUS, Richard M. American Politics and Government. McGraw-Hill, 1986.
警告: この引用は必ずしも正確ではありません.