APA (7th ed.) Zitazioa
Selverstone, M. J. (2014). Companion to John F. Kennedy. John Wiley & Sons.
Chicago Style (17th ed.) Zitazioa
Selverstone, Marc J. Companion to John F. Kennedy. Chichester, West Sussex, United Kingdom: John Wiley & Sons, 2014.
MLA (9th ed.) Zitazioa
Selverstone, Marc J. Companion to John F. Kennedy. John Wiley & Sons, 2014.
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