SARIS, Willem; REVILLA, Melanie; KROSNICK, Jon A.; SHAEFFER, Eric M. Comparing Questions with Agree/Disagree Response Options to Questions with Item-Specific Response Options. Survey Research Methods, [S. l.], v. 4, n. 1, p. 61–79, 2010. DOI: 10.18148/srm/2010.v4i1.2682. Disponível em: https://ojs.ub.uni-konstanz.de/srm/article/view/2682. Acesso em: 25 jun. 2024.