FRITZ, Susan; BARBUTO, John E.; MARX, David; ETLING, Arlen; BURROW, Shawn. MOTIVATION AND RECOGNITION PREFERENCES OF 4-H VOLUNTEERS. Journal of Agricultural Education, [S. l.], v. 41, n. 3, p. 40–49, 2000. DOI: 10.5032/jae.2000.03040. Disponível em: https://jae-online.org/index.php/jae/article/view/807. Acesso em: 24 nov. 2024.