MULLINS, Javonne G.; WEEKS, William G. LEADERSHIP BEHAVIORS EXHIBITED BY FFA CHAPTER PRESIDENTS. Journal of Agricultural Education, [S. l.], v. 47, n. 1, p. 30–42, 2006. DOI: 10.5032/jae.2006.01030. Disponível em: https://jae-online.org/index.php/jae/article/view/1469. Acesso em: 27 jul. 2026.