Siqueira, Sean, author
Information Science Reference, 2013
Buku Teks
Castells, Manuel, author
Blackwell, 2000
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Yessi Nurita Labas, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2017
UI - Skripsi Membership
Day, Ronald E., author
Southern Illinois University Press, 2001
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McClelland, David Clarence, author
Vakils, Feffer and Simon Private, 1961
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