Gaya APA
Arens, A, A. et al (2012).
Auditing and assurance services : an integrated approach (14th.ed.).
Harlow, England:
Pearson Education.
Gaya MLA
Arens, Alvin, A.. et al.
"Auditing and assurance services : an integrated approach".
14th.ed.
Harlow, England:
Pearson Education,
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Teks.