WILLIAMS, David L. Book Review: Research and Implementation in Vocational Education. Journal of Agricultural Education, [S. l.], v. 11, n. 2, p. 41–42, 1970. DOI: 10.5032/jaatea.1970.02041. Disponível em: https://jae-online.org/index.php/jae/article/view/407. Acesso em: 14 sep. 2024.