APA (7th ed.) Zitazioa
Obama, B. (2009). The Obama education plan: An Education week guide. Jossey-Bass.
Chicago Style (17th ed.) Zitazioa
Obama, Barack. The Obama Education Plan: An Education Week Guide. San Francisco: Jossey-Bass, 2009.
MLA (9th ed.) Zitazioa
Obama, Barack. The Obama Education Plan: An Education Week Guide. Jossey-Bass, 2009.
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