Zyman, Sergio, author
Harper Business, 2000
Buku Teks
Winardi, author
Alumni, 1971
Buku Teks
Tan, Kiat Djwee, author
Alumni, 1975
Buku Teks
Kerin, Roger A., author
Prentice Hall international, 2001
Buku Teks
Hise, Richard T., author
Winthrop, 1979
Buku Teks