IURCHEVICI, L.; CHETROIU, R. STANDARD GROSS MARGIN FOR CATTLE. Ekonomika poljoprivrede, [S. l.], v. 58, n. 1 Book 1, p. 111–117, 2011. Disponível em: https://ea.bg.ac.rs/index.php/EA/article/view/815. Acesso em: 9 apr. 2025.