O.P MISHRA , O.S. VERMA ET AL. Technical Session IV: Development Communication and Management. Indian Journal of Extension Education, India, v. 34, n. 3-4, p. 127–150, 1998. DOI: 10.48165/. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/160425. Acesso em: 13 jun. 2026.