APA (7th ed.) Zitazioa
Piccone, T. J., Pifer, S., & Wright, T. (2014). Big bets & black swans: A presidential briefing book : policy recommendations for President Obama in 2014. Brookings Institution Press.
Chicago Style (17th ed.) Zitazioa
Piccone, Theodore J., Steven Pifer, eta Thomas Wright. Big Bets & Black Swans: A Presidential Briefing Book : Policy Recommendations for President Obama in 2014. Washington, DC: Brookings Institution Press, 2014.
MLA (9th ed.) Zitazioa
Piccone, Theodore J., et al. Big Bets & Black Swans: A Presidential Briefing Book : Policy Recommendations for President Obama in 2014. Brookings Institution Press, 2014.
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