Duverger, Maurice, author
Rajawali, 2007
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Duverger, Maurice, author
RajaGrafindo Persada, 2003
Buku Teks
Bottomore, Tom B., author
Rineka Cipta, 1992
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Rafael Raga Maran, author
Rineka Cipta, 2001
Buku Teks
Rush, Michael, author
RajaGrafindo Persada, 2011
Buku Teks