K.N. SINGH AND K.N. RAO. Attitude of Rural Boys Towards Youth Clubs and Projects liked by them. Indian Journal of Extension Education, India, v. 1, n. 3, p. 184–191, 1965. DOI: 10.48165/. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/159616. Acesso em: 21 oct. 2025.