Whittington, Ray. Principles of auditing and other assurance services / Ray Whittington; Kurt Pany. - 18th ed. - xxxii, 842 p. : ill.; 28 cm. College of Business and Accountancy ISBN: 9781259060953 Subjects--Topical Terms: Accountancy.Auditing.Accounting. Dewey Class. No.: 657/W61