WINGENBACH, Gary J.; RUTHERFORD, Tracy A. State FFA Officers’ Confidence And Trustworthiness Of Biotechnology Information Sources. Journal of Agricultural Education, [S. l.], v. 48, n. 4, p. 43–54, 2007. DOI: 10.5032/jae.2007.04043. Disponível em: https://jae-online.org/index.php/jae/article/view/1088. Acesso em: 13 jul. 2024.