Riant Nugroho Dwidjowijoto
Pustaka Pelajar, 2014
Buku Teks
Rianto Nugroho
Pustaka Pelajar, 2012
Buku Teks SO
Jimenez, Emmanuel
The johns Hopkins University Press, 1987
Buku Teks SO
Weiss, John
Prentice-Hall, 1995
Buku Teks
edited by Robert F. Arnove
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Buku Teks