Artikel Jurnal
edited and with introductory notes by Ira M. Robinson
Sage, Beverly Hills
Buku Teks
Catanese, Anthony J. (Anthony James)
Erlangga, 1986
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Bey Sapta Utama
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1994
UI - Skripsi Membership
edited by Andrew Blowers, Bob Evans
Routledge, 1997
Buku Teks