NOVAKOVIĆ, S.; LABAN, B.; VRETENAREVIĆ, E. QUALITY SYSTEM IN MARKETING. NIR, [S. l.], v. 1, n. 12, p. 101, 2017. DOI: 10.59417/nir.2017.12.101. Disponível em: http://nir-casopis.org/index.php/nir/article/view/147. Acesso em: 9 may. 2025.