Blankenship, A. B. (1946). How to conduct consumer and opinion research: The sampling survey in operation. Harper & brothers.
Chicago Style (17th ed.) CitationBlankenship, Albert Breneman. How to Conduct Consumer and Opinion Research: The Sampling Survey in Operation. New York ; London: Harper & brothers, 1946.
MLA citiranjeBlankenship, Albert Breneman. How to Conduct Consumer and Opinion Research: The Sampling Survey in Operation. Harper & brothers, 1946.
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