BELK, Russel W.. Qualitative versus Quantitative Research in Marketing. Revista de Negócios, [S.l.], v. 18, n. 1, p. 5-9, apr. 2013. ISSN 1980-4431. Available at: <https://proxy.furb.br/ojs/index.php/rn/article/view/3612>. Date accessed: 07 oct. 2022. doi: http://dx.doi.org/10.7867/1980-4431.2013v18n1p5-9.