Bølviken, Erik, author
Cambridge University Press, 2014
Buku Teks
Bølviken, Erik, author
Cambridge University Press, 2014
eBooks
Artikel Jurnal
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1990
UI - Skripsi Membership
Ahmed Salahuddin, author
A.S. Noordeen, 2009
Buku Teks