BOYD, Barry L. Identifying Competencies For Volunteer Administrators For The Coming Decade: A National Delphi Study. Journal of Agricultural Education, [S. l.], v. 44, n. 4, p. 47–56, 2003. DOI: 10.5032/jae.2003.04047. Disponível em: https://jae-online.org/index.php/jae/article/view/548. Acesso em: 15 aug. 2024.