BARBUTO, John E.; TROUT, Shirley K.; BROWN, Lance L. IDENTIFYING SOURCES OF MOTIVATION OF ADULT RURAL WORKERS. Journal of Agricultural Education, [S. l.], v. 45, n. 3, p. 11–21, 2004. DOI: 10.5032/jae.2004.03011. Disponível em: https://jae-online.org/index.php/jae/article/view/192. Acesso em: 19 oct. 2024.