APA stil citiranja
(1974). The United States: The United States : a companion to American studies. London: Methuen & Co.
Chicago stil citiranjaThe United States: The United States : a companion to American studies. London: Methuen & Co, 1974.
MLA stil citiranjaThe United States: The United States : a companion to American studies. London: Methuen & Co, 1974.
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