Crawford, K. G. (1939). The pressure boys: The inside story of lobbying in America / by Kenneth G. Crawford (2. print.). Messner.
Chicagoスタイル(17版)引用形式Crawford, Kenneth Gale. The Pressure Boys: The Inside Story of Lobbying in America / by Kenneth G. Crawford. 2. print. New York: Messner, 1939.
MLA(8版)引用形式Crawford, Kenneth Gale. The Pressure Boys: The Inside Story of Lobbying in America / by Kenneth G. Crawford. 2. print. Messner, 1939.
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