APA (7th ed.) Zitazioa
Keegan, J. (2003). INTELLIGENCE IN WAR: John Keegan (1st Ed.). Random House.
Chicago Style (17th ed.) Zitazioa
Keegan, John. INTELLIGENCE IN WAR: John Keegan. 1st Ed. New York: Random House, 2003.
MLA (9th ed.) Zitazioa
Keegan, John. INTELLIGENCE IN WAR: John Keegan. 1st Ed. Random House, 2003.
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