Gaya APA

Foundation, I, A., Sawyer, L, B. (2019). Sawyers internal auditing: enhancing and protecting organizational value . Lake Mary, FL: Internal Audit Foundation, c.

Gaya MLA

Foundation, Internal, Audit., Sawyer, Lawrence, B.. "Sawyers internal auditing: enhancing and protecting organizational value". Lake Mary, FL: Internal Audit Foundation, c, 2019. Buku Wajib.