Gaya APA
Auditing and Assurance Service. (2005).
Boston:
[s.n.].
Gaya Chicago
Auditing and Assurance Service.
Ed. 1.
Boston:
[s.n.],
2005.
Text.
Gaya MLA
Auditing and Assurance Service.
Ed. 1.
Boston:
[s.n.],
2005.
Text.
Gaya Turabian
Auditing and Assurance Service.
Boston:
[s.n.],
2005.
Print.