KING, John E. "Frontiers In Vocational Teacher Education". Journal of Agricultural Education, [S. l.], v. 7, n. 2, p. 27–33, 1966. DOI: 10.5032/jaatea.1966.02027. Disponível em: https://jae-online.org/index.php/jae/article/view/1674. Acesso em: 16 aug. 2024.