Lewison, D. M., & DeLozier, M. W. (1989). Retailing (3rd ed.). Merrill Pub. Co..
Cita Chicago (17th ed.)Lewison, Dale M., i M. Wayne DeLozier. Retailing. 3rd ed. Columbus, Ohio: Merrill Pub. Co., 1989.
Cita MLA (8th ed.)Lewison, Dale M., i M. Wayne DeLozier. Retailing. 3rd ed. Merrill Pub. Co., 1989.
Atenció: Aquestes cites poden no estar 100% correctes.