Cita APA
Lehmann, D. R. (1989). Market research and analysis (3rd ed.). Irwin.
Citación estilo Chicago
Lehmann, Donald R. Market Research and Analysis. 3rd ed. Homewood, IL.: Irwin, 1989.
Cita MLA
Lehmann, Donald R. Market Research and Analysis. 3rd ed. Irwin, 1989.
Warning: These citations may not always be 100% accurate.