HERREN, Ray; COLE, Lee. Attitudes Of Oregon Vocational Agriculture Teachers Toward The Supervised Occupational Programs Component Of The Vocational Agriculture Curriculum. Journal of Agricultural Education, [S. l.], v. 25, n. 3, p. 45–51, 1984. DOI: 10.5032/jaatea.1984.03045. Disponível em: https://jae-online.org/index.php/jae/article/view/1803. Acesso em: 22 feb. 2025.