PETTY, Gregory C.; STEWART, Bob R. Affective Work Competencies Of Agriculture Workers As Compared By Age. Journal of Agricultural Education, [S. l.], v. 24, n. 4, p. 51–58, 1983. DOI: 10.5032/jaatea.1983.04051. Disponível em: https://jae-online.org/index.php/jae/article/view/248. Acesso em: 14 sep. 2024.