ERDŐS, Adél Dorottya; SZŐLLŐSI, László. The Profitability analyses of crop production enterprises in Hajdú-Bihar county, especially in Hajdúböszörmény. Studia Mundi – Economica, [S. l.], v. 8, n. 3, p. 31–45, 2021. DOI: 10.18531/Studia.Mundi.2021.08.03.31-45. Disponível em: https://journal.uni-mate.hu/index.php/stm/article/view/2951. Acesso em: 5 dec. 2025.