Promotional strategy : managing the marketing communications process /
James F. Engel, Martin R. Warshaw, Thomas C. Kinnear.
- 5th ed.
- Homewood, Ill. : R.D. Irwin, 1983.
- xv, 655 p., [4] p. of plates : ill. (some col.) ; 25 cm.
- Irwin series in marketing .