De Cenzo, David A., author
John Wiley & Sons, 2002
Buku Teks
De Cenzo, David A.
John Wiley & Sons, 1994
Buku Teks
Stone, Raymond J., author
John Wiley & Sons, 1995
Buku Teks
Armstrong, Michael, author
Crest Publishing House, 1999
Buku Teks
McGraw-Hill, Irwin, 2003
Buku Teks