← Search Journal of Marketing Research 1979 Improved Method for Comparing Rank-Order Preferences of Two Groups of Consumers Adrian B. Ryans; V. Srinivasan DOI10.2307/3150834 Sources semanticscholar openalex Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓