SKINNER, D.; HOWES, B. The Required Textbook Friend Or Foe? Dealing With The Dilemma. Journal of College Teaching & Learning (TLC), [S. l.], v. 10, n. 2, p. 133–142, 2013. DOI: 10.19030/tlc.v10i2.7753. Disponível em: https://clutejournals.com/index.php/TLC/article/view/7753. Acesso em: 18 jul. 2024.