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Dyfyniad Arddull ChicagoSAWYER, Lawrence B. Sawyer's Internal Auditing: Audit Internal Sawyer, Buku 1, Ed.5. Salemba Empat, 2005.
Dyfyniad MLASAWYER, Lawrence B. Sawyer's Internal Auditing: Audit Internal Sawyer, Buku 1, Ed.5. Salemba Empat, 2005.
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