O'Brien, D. M. (1991). Constitutional law and politics. Norton.
Chicagoスタイル(17版)引用形式O'Brien, David M. Constitutional Law and Politics. New York: Norton, 1991.
MLA(8版)引用形式O'Brien, David M. Constitutional Law and Politics. Norton, 1991.
警告: この引用は必ずしも正確ではありません.