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Buku Teks
Chandler, Daniel, author
Routledge , 2007
Buku Teks
Chandler, Daniel, author
Routledge, 2002
Buku Teks
Cobley, Paul
OIcon Books UK, 1997
Buku Teks
Siti Syadiah, author
2017
UI - Skripsi (Membership)