Porter, B., Hatherly, D. J., & Simon, J. (2003). Principles of external auditing / Brenda Porter, Jon Simon and David Hatherly (2nd ed.). Wiley.
Chicago Style (17th ed.) CitationPorter, Brenda, David J. Hatherly, and Jon Simon. Principles of External Auditing / Brenda Porter, Jon Simon and David Hatherly. 2nd ed. Chichester: Wiley, 2003.
MLA (9th ed.) CitationPorter, Brenda, et al. Principles of External Auditing / Brenda Porter, Jon Simon and David Hatherly. 2nd ed. Wiley, 2003.
Warning: These citations may not always be 100% accurate.