Gray, Iain
The audit process : principles, practice and cases
Cengage Learning, 2015
 Buku Teks
Gray, Iain
The audit process: principles, practice and cases
Van Nostrand Reinhold, 1989
 Buku Teks
Tower, Ralph B.
Audit practice case
Prentice-Hall, 1984
 Buku Teks
Ridzky Prajita Putra
Audit untuk studi kasus praktik publik = Auditing for public practice case study
Fakultas Ilmu Sosial Dan Ilmu Politik, 2019
 UI - Makalah dan Kertas Kerja
Wuryan Andayani
Audit internal
BPFE-Yogyakarta, 2008
 Buku Teks