Lehmann, D. R. (1979). Market research and analysis. Irwin.
Chicago Style (17th ed.) CitationLehmann, Donald R. Market Research and Analysis. Homewood, Ill.: Irwin, 1979.
MLA (9th ed.) CitationLehmann, Donald R. Market Research and Analysis. Irwin, 1979.
Warning: These citations may not always be 100% accurate.