RAULINAJTYS-GRZYBEK, Monika and ŚWIDERSKA, Gertruda Krystyna. Object-based costing as an important tool for the economic analysis of sustainable development. Copernican Journal of Finance & Accounting. Online. 8 April 2014. Vol. 3, no. 1, pp. 135-144. [Accessed 3 July 2025]. DOI 10.12775/CJFA.2014.011.