SORENSEN, Tyson J.; TARPLEY, Rudy S.; WARNICK, Brian K. Inservice Needs of Utah Agriculture Teachers. Journal of Agricultural Education, [S. l.], v. 51, n. 3, p. 1–11, 2010. DOI: 10.5032/jae.2010.03001. Disponível em: https://jae-online.org/index.php/jae/article/view/230. Acesso em: 21 may. 2026.