Eka Afriyansyah
Analisa demokrasi liberal Francis Fukuyama menggunakan teori libertarian menurut Robert Nozick = Analysis of democracy liberal Francis Fukuyama with theory of libertarianism Robert Nozick
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2015
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Sloane, Thomas O.
Encyclopedia of rhetoric
Oxford University Press, 2001
 Buku Referensi
The encyclopedia American
Americana Corporation, 1980
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Hiebert, Murray
The encyclopedia of leadership
Mc Graw-Hill , 2001
 Buku Teks
Feather, Leonard
The Encyclopedia of jazz
Horizon Press, 1960
 Buku Referensi