Investigation and Analysis on Library Service Quality a Case Study in Tianjin Polytechnic University. Global Journal of Human-Social Science, [S. l.], v. 13, n. 40, p. 31–37, 2013. Disponível em: https://socialscienceresearch.org/index.php/GJHSS/article/view/. Acesso em: 15 oct. 2026.