PARK, Travis D.; DYER, James E. Contributions Of Agricultural Education, FFA, And 4-H to Student Leadership In Agricultural Colleges. Journal of Agricultural Education, [S. l.], v. 46, n. 2, p. 83–95, 2005. DOI: 10.5032/jae.2005.02083. Disponível em: https://jae-online.org/index.php/jae/article/view/1792. Acesso em: 13 sep. 2024.