SALLIS, Edward. Developing a Quality Culture:Case Study. Journal of Engineering Education Transformations, [S. l.], p. 18–22, 2006. DOI: 10.16920/jeet/2006/v20i2/114875. Disponível em: https://journaleet.in/index.php/jeet/article/view/1133. Acesso em: 16 dec. 2025.