Gaya APA

SAWYER, L, B. (2012). SAWYER'S GUIDE FOR INTERNAL AUDITOR; Internal Audit Essentials (Volume 1) (6th). USA: INSTITUTE OF INTERNAL AUDITORS RESEARCH FOUNDATION.

Gaya MLA

SAWYER, Lawrence, B. "SAWYER'S GUIDE FOR INTERNAL AUDITOR; Internal Audit Essentials (Volume 1)". 6th USA: INSTITUTE OF INTERNAL AUDITORS RESEARCH FOUNDATION, 2012. Manual.