edited by Goib Wiranto
LIPI Press, 2006
Buku Teks
Turban, Efraim, 1930-, author
John Wiley & Sons, 2003
Buku Teks
Dennis P. Curtin, [et al] author
McGraw-Hill Book, 1998
Buku Teks SO
Howe, Roger T., author
Prentice-Hall, 1997
Buku Teks
Roddy, Dennis, author
Pergamon Press, 1978
Buku Teks