Sawyer, L. B., Dittenhofer, M. A., & Scheiner, J. H. (2005). Sawyer's internal auditing = audit internal Sawyer. Salemba Empat.
Chicago (17e ed.) BronvermeldingSawyer, Lawrence B., Mortimer A. Dittenhofer, en James H. Scheiner. Sawyer's Internal Auditing = Audit Internal Sawyer. Salemba Empat, 2005.
MLA (8e ed.) BronvermeldingSawyer, Lawrence B., et al. Sawyer's Internal Auditing = Audit Internal Sawyer. Salemba Empat, 2005.
Let op: Deze citaties zijn niet altijd 100% accuraat.