DELIĆ , B. .; KUZOVIĆ, D. . TEXTBOOK MARKET ISSUES IN SERBIA 2008 TO 2016 YEAR. KULTURA POLISA, [S. l.], v. 15, n. 35, p. 423–443, 2018. Disponível em: https://kpolisa.com/index.php/kp/article/view/448. Acesso em: 21 feb. 2024.