Tillman, Rollie. Promotion; persuasive communication in marketing [by] Rollie Tillman and C. A. Kirkpatrick. - Homewood, Ill. R. D. Irwin 1968. - xii, 477 p. illus., facsims. 24 cm. Bibliography: p. 465-469. LCCN: 67026283 Subjects--Topical Terms: Sales promotion LC Class. No.: HF5415 / .T56 Dewey Class. No.: 658.8/2