APA
Laczniak E. R., Murphy P. E., . (1993). Ethical marketing decisions. Boston: Allyn & Bacon.
Chicago
Laczniak Eugene R, Murphy Patrick E, . 1993. Ethical marketing decisions. Boston: Allyn & Bacon.
Harvard
Laczniak E. R., Murphy P. E., . (1993). Ethical marketing decisions. Boston: Allyn & Bacon.
MLA
Laczniak Eugene R, Murphy Patrick E, . Ethical marketing decisions. Boston: Allyn & Bacon. 1993.