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Buku Teks
Smith, Leslie, author
Macmillan, 1989
Buku Teks
Maharani Asmara Putri, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2020
UI - Skripsi (Membership)
Universitas Indonesia, 2011
UI - Skripsi (Open)
Dodik Siswantoro, author
Universitas Indonesia, 2016
UI - Disertasi (Membership)