LASKOWSKA, A. STOCK MARKET INDICES AS A MEASURMENT TOOL FOR PROFITABILITY OF CORPORATE SOCIAL RESPONSIBILITY ACTIVITIES. Copernican Journal of Finance & Accounting, [S. l.], v. 7, n. 4, p. 71–86, 2019. DOI: 10.12775/CJFA.2018.021. Disponível em: https://apcz.umk.pl/CJFA/article/view/CJFA.2018.021. Acesso em: 17 jul. 2024.