Barone, M. (2004). Hard America, Soft America: Competition vs. coddling and the battle for the nation's future. Crown Forum.
Chicago-Zitierstil (17. Ausg.)Barone, Michael. Hard America, Soft America: Competition Vs. Coddling and the Battle for the Nation's Future. New York: Crown Forum, 2004.
MLA-Zitierstil (9. Ausg.)Barone, Michael. Hard America, Soft America: Competition Vs. Coddling and the Battle for the Nation's Future. Crown Forum, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.