SIMONSEN, Jon C.; BIRKENHOLZ, Robert J. Leadership Courses Required in Agricultural Teacher Education Programs. Journal of Agricultural Education, [S. l.], v. 51, n. 3, p. 114–124, 2010. DOI: 10.5032/jae.2010.03114. Disponível em: https://jae-online.org/index.php/jae/article/view/240. Acesso em: 15 aug. 2024.