PAULSEN, Thomas H.; MARTIN, Robert A. Supervision of Agricultural Educators in Secondary Schools: What Do Teachers Want From Their Principals?. Journal of Agricultural Education, [S. l.], v. 55, n. 2, p. 136–153, 2014. DOI: 10.5032/jae.2014.02136. Disponível em: https://jae-online.org/index.php/jae/article/view/389. Acesso em: 19 jul. 2024.