ULLRICH, D.; PAVELOCK, D.; HANAGRIFF, R.; MAYNARD, T. A Description of Chapter Participation in the 2000-2005 Texas FFA Leadership Development Events. Texas Journal of Agriculture and Natural Resources, [S. l.], v. 19, p. 39–47, 2016. Disponível em: https://txjanr.agintexas.org/index.php/txjanr/article/view/110. Acesso em: 29 apr. 2024.