Stefford, John, author
Erlangga, 1986
Buku Teks
editor, Darrel D. Nicholas ; penerjemah, Roehyati Joedibroto
Airlangga University Press, 1988
Buku Teks
Zulfikar, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2006
UI - Tesis (Membership)
Widya Hastuti, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2006
UI - Tesis (Membership)
Nicholas, Darrel D., author
Airlangga University Press, 1988
Buku Teks