Wilk, A. 2019. Prohibition of Competitive Activities for Members of Housing Cooperative Councils and Boards as well as Consequences of Non-Compliance with the Prohibition. Scientific Journal of Bielsko-Biala School of Finance and Law. 23, 2 (Jul. 2019), 69–73. DOI:https://doi.org/10.5604/01.3001.0013.6522.