Dokumentuaren aipamena
APA (7th ed.) Zitazioa
Popadiuk, R. (2009). The leadership of George Bush: An insider's view of the forty-first president. Texas A&M University Press.
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Chicago Style (17th ed.) Zitazioa
Popadiuk, Roman. The Leadership of George Bush: An Insider's View of the Forty-first President. College Station: Texas A&M University Press, 2009.
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MLA (9th ed.) Zitazioa
Popadiuk, Roman. The Leadership of George Bush: An Insider's View of the Forty-first President. Texas A&M University Press, 2009.
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