Ferrell, O. C. Business : a changing world / O. C. Ferrell, Geoffrey Hirt, Linda Ferrell - 9th ed. - New York : McGraw-Hill/Irwin, 2014 - xxiv, 616 p. : col. ill. ; 25 cm. Includes index ISBN: 9780078023132 (pbk.) 0078023130 (pbk.) Subjects--Topical Terms: BusinessManagement--United States