Gaya APA
Messier, . (2009).
Auditing & assurance services a system approach= jasa audit & assurance pendekatan sistematis buku dua edisi 4 (Ed. 4).
Jakarta:
Salemba Empat..
Gaya MLA
Messier, .
"Auditing & assurance services a system approach= jasa audit & assurance pendekatan sistematis buku dua edisi 4".
Ed. 4
Jakarta:
Salemba Empat.,
2009.
Buku.