SZEWCZYK, A. OUTSOURCING’S COST-BENEFIT ANALYSIS OF TRANSPORT SERVICES BASING UPON MILK COOPERATIVE IN LUBLIN. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 6, n. 4, p. 105–115, 2007. Disponível em: https://aspe.sggw.edu.pl/article/view/870. Acesso em: 3 may. 2024.