Carmichael, D. R. Auditing concepts and methods : a guide to current auditing theory and practice / D. R. Carmichael, John J. Willingham. - 5th ed. - New York : MacGraw-Hill, 1989. - xii, 591 p. ; 24 cm. Includes bibliographical references and index. Open Access. ISBN: LCCN: 8930526 Subjects--Topical Terms: Auditing.