Silk, A. J., & Urban, G. L. (1977). Pre-test market evaluation of new packaged goods: A model and measurement methodology. Massachusetts Inst. of Technology.
Chicago Style (17th ed.) CitationSilk, Alvin J., and Glen L. Urban. Pre-test Market Evaluation of New Packaged Goods: A Model and Measurement Methodology. Cambridge, Mass: Massachusetts Inst. of Technology, 1977.
MLA (9th ed.) CitationSilk, Alvin J., and Glen L. Urban. Pre-test Market Evaluation of New Packaged Goods: A Model and Measurement Methodology. Massachusetts Inst. of Technology, 1977.
Warning: These citations may not always be 100% accurate.