Hänvisningar gällande denna post
APA-referens(2011). Outline of U.S. history. Bureau of International Information Programs : U.S. Department of State.
Chicago-stil citatOutline of U.S. History. [S.l.]: Bureau of International Information Programs : U.S. Department of State, 2011.
MLA-referensOutline of U.S. History. Bureau of International Information Programs : U.S. Department of State, 2011.
Harvard-stil citat2011. Outline of U.S. history. [S.l.]: Bureau of International Information Programs : U.S. Department of State.
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