Gaya APA
Messier, W, F. et al
(2006).
Auditing and assurance services
(
4th ed)
.
:
McGraw-Hill.New York.
Gaya MLA
Messier, William, F.. et al.
"Auditing and assurance services ".
4th ed
:
McGraw-Hill.New York,
2006.
Koleksi World Bank.