Svoboda, R., & Kopecka, L. (2017). The Sweezy model of price competition among private labels of chain stores. Czech Academy of Agricultural Sciences.
Chicago-referens (17:e uppl.)Svoboda, Roman, och Lenka Kopecka. The Sweezy Model of Price Competition Among Private Labels of Chain Stores. Czech Academy of Agricultural Sciences, 2017.
MLA-referens (9:e uppl.)Svoboda, Roman, och Lenka Kopecka. The Sweezy Model of Price Competition Among Private Labels of Chain Stores. Czech Academy of Agricultural Sciences, 2017.
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