Gaya APA
Weber, Ron. (1999).
Information systems control and audit .
New Jersey:
Prentice Hall.
Gaya Chicago
Weber, Ron.
Information systems control and audit.
New Jersey:
Prentice Hall,
1999.
Buku.
Gaya MLA
Weber, Ron.
Information systems control and audit.
New Jersey:
Prentice Hall,
1999.
Buku.
Gaya Turabian
Weber, Ron.
Information systems control and audit.
New Jersey:
Prentice Hall,
1999.
Buku.