Allen, Mark, author
Elsevier, 2015
Buku Teks
Reeve, April, author
Morgan Kaufmann, 2013
Buku Teks
Waite, Stephen, author
Prentice-Hall, 2000
Buku Teks
Morgan Kaufmann, 2013
eBooks
Latamonte Auditors, Fla Institute of Internal Auditors 1980,
Buku Teks