N. YELLA REDDY AND S. V. REDDY. Selected Communication Aids and their Combinations for Bringing about Behavioural Changes with Regard to Modern Poultry Technology. Indian Journal of Extension Education, India, v. 22, n. 1-2, p. 83–86, 2024. DOI: 10.48165/. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/162190. Acesso em: 26 oct. 2025.