APA (7th ed.) Zitazioa
ebrary, Inc, & Friedman, J. (2011). What caused the financial crisis. University of Pennsylvania Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Jeffrey Friedman. What Caused the Financial Crisis. Philadelphia: University of Pennsylvania Press, 2011.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Jeffrey Friedman. What Caused the Financial Crisis. University of Pennsylvania Press, 2011.
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