Svoboda, R., & Kopecka, L. (2017). The Sweezy model of price competition among private labels of chain stores. Czech Academy of Agricultural Sciences.
Chicago-viite (17. p.)Svoboda, Roman, ja Lenka Kopecka. The Sweezy Model of Price Competition Among Private Labels of Chain Stores. Czech Academy of Agricultural Sciences, 2017.
MLA-viite (9. p.)Svoboda, Roman, ja Lenka Kopecka. The Sweezy Model of Price Competition Among Private Labels of Chain Stores. Czech Academy of Agricultural Sciences, 2017.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.