1. Barry, V.: 1979,Moral Issues in Business (Wadsworth Publishing Co., New York).
2. Beauchamp, T. L. and Bowie, E.: 1983,Ethical Theory and Business, 2nd ed. (Prentice Hall, Inc., Englewood Cliffs, NJ).
3. Bellizi, J. A. and Hite, R. W.: 1989, ?Supervising Unethical Sales Force Behaviour?,Journal of Marketing 53, pp. 36?47.
4. Beversluis, E. H.: 1987, ?Is there no Such Thing as Business Ethics??,Journal of Business Ethics 6, pp. 81?88.
5. Boote, A. S.: 1981, ?Reliability Testing of Psychographic Scales?,Journal of Advertising Research 21 (October), pp. 533?60.