Harris, L. M. (1963). Buyer's market: How to prepare for the new era in retailing. Business publications.
Chicago-tyylinen lähdeviittausHarris, Leonard M. Buyer's Market: How to Prepare for the New Era in Retailing. London: Business publications, 1963.
MLA-viiteHarris, Leonard M. Buyer's Market: How to Prepare for the New Era in Retailing. Business publications, 1963.
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