PARAJULI, B. K. Questionnaire: A Tool of Primary Data Collection. Himalayan Journal of Sociology and Anthropology, [S. l.], v. 1, p. 51–63, 2008. DOI: 10.3126/hjsa.v1i0.1553. Disponível em: https://www.nepjol.info/index.php/HJSA/article/view/1553. Acesso em: 26 apr. 2024.