Gaya APA
TAMPUBOLON, R. (2005).
RISK AND SYSTEMS BASED INTERNAL AUDITING : Audit Itern Berbasis Risiko .
Jakarta:
ELEX MEDIA KOMPUTINDO.
Gaya MLA
TAMPUBOLON, Robert.
"RISK AND SYSTEMS BASED INTERNAL AUDITING : Audit Itern Berbasis Risiko".
Jakarta:
ELEX MEDIA KOMPUTINDO,
2005.
Text.