Wojciech B. Cieśliński and Igor Perechuda, Profit and Nonprofit Sports Clubs: Financial and Organizational Comparison in Poland. journal = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology. August 2015, vol. 102(6). 2185 - 2189 [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10002383.