VAN NORMAN, G. N. Mail vs Personal Interview Administration for Q Sorts: A Comparative Study. Operant Subjectivity, [S. l.], v. 2, n. 2, 1979. Disponível em: https://ojs.library.okstate.edu/osu/index.php/osub/article/view/9323. Acesso em: 22 jul. 2024.