DUNCAN, Dennis W.; RICKETTS, John C. TOTAL PROGRAM EFFICACY: A COMPARISON OF TRADITIONALLY AND ALTERNATIVELY CERTIFIED AGRICULTURE TEACHERS. Journal of Agricultural Education, [S. l.], v. 49, n. 4, p. 38–46, 2008. DOI: 10.5032/jae.2008.04038. Disponível em: https://jae-online.org/index.php/jae/article/view/348. Acesso em: 14 jul. 2024.