Whittington, R., & Pany, K. (2001). Principles of auditing and other assurance services (13th ed.). Irwin/McGraw-Hill.
Cita Chicago (17th ed.)Whittington, Ray, i Kurt Pany. Principles of Auditing and Other Assurance Services. 13th ed. Boston: Irwin/McGraw-Hill, 2001.
Cita MLA (8th ed.)Whittington, Ray, i Kurt Pany. Principles of Auditing and Other Assurance Services. 13th ed. Irwin/McGraw-Hill, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.