Gill, James O, author
PPM, 2002
Buku Teks
Gill, James O., author
PPM, 2002
Buku Teks
Brigham, Eugene F., 1930-, author
Salemba Empat, 2006
Buku Teks
edited by Philip A. Vale; alih bahasa, R. F. Lantang
Elex Media Komputindo , 1993
Buku Teks
Lukas Setia Atmaja, author
[publisher not identified], [date of publication not identified]
Buku Teks