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John Wiley & Sons, 1982
Buku Teks
Schrijver, Alexander
John Wiley & Sons, Inc, 1986
Buku Teks
Qotrunnada, author
2016
UI - Skripsi (Membership)
Universitas Indonesia, 2013
UI - Skripsi (Membership)
Regita Cahyani, author
Universitas Indonesia, 2014
UI - Skripsi (Membership)