Gaya APA

SINGLETON, H. (2007). Information Technology Auditing and Assurance : Audit dan Assurance Teknologi Informasi (ED.2). JAKARTA: SALEMBA EMPAT.

Gaya MLA

SINGLETON, HALL. "Information Technology Auditing and Assurance : Audit dan Assurance Teknologi Informasi". ED.2 JAKARTA: SALEMBA EMPAT, 2007. Text.