Skonieczka, Oliwia. “ Discounts and Rebates”. In The Best Practice of Marketing Management in Polish and International Enterprises: The Marriage of Science and Business – Case Studies, edited by Kamila Szymańska, 125–138. The Academy of Management and Finance. Poland: Lodz University Press, 2022. Accessed January 23, 2026. https://www.press.uni.lodz.pl/index.php/wul/catalog/book/793/chapter/1965.