Schneider, J. I., e L. F. Maldaner. “Costing System in Sales Price (CSSP): Analysis of Results in Small and Medium-Sized Industrial Companies Located in RS (Brazil)”. Revista Liberato, vol. 22, nº 37, junho de 2021, p. 31-44, http://gvgv.liberato.com.br/index.php/revista/article/view/680.