Dessler, Gary, 1942-, author
Prentice-Hall, 2003
Buku Teks
Raymond, Noe, author
McGraw-Hill, 2003
Buku Teks
Cushway, Barry
Elex Media Komputindo, 1996
Buku Teks
Martocchio, Joseph J., author
Pearson Prentice Hall, 2009
Buku Teks
Armstrong, Michael, author
Gramedia, 2003
Buku Teks