Savage, Michael
The enemy within: saving America from the liberal assault on our schools, faith, and military
WND Books, 2003
Buku Teks SO
Gerges, Fawaz A
The Far Enemy
Cambridge University Press, 2005
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Hall, Rodney
Kisses of the enemy
Simon and Schuster, 1990
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Parkes, James
An enemy of the people: antisemitism
Penguin Books, 1946
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Holiday, Ryan
Ego Is the Enemy Hardcover
Penguin, 2016
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