Pratt,. (1965). A history of United States foreign policy (2nd ed.). prentice-Hall.
Chicago Style (17. basım) AtıfPratt. A History of United States Foreign Policy. 2nd ed. Englewood cliffs: prentice-Hall, 1965.
MLA (9th ed.) AtıfPratt. A History of United States Foreign Policy. 2nd ed. prentice-Hall, 1965.
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