Ambrose, S. E. (1999). Duty, honor, country: A history of west point. Baltimore: The Johns Hopkins University Press.
Παραπομπή Chicago StyleAmbrose, Stephen E. Duty, Honor, Country: A History of West Point. Baltimore: The Johns Hopkins University Press, 1999.
Παραπομπή MLAAmbrose, Stephen E. Duty, Honor, Country: A History of West Point. Baltimore: The Johns Hopkins University Press, 1999.
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