POLKINGHORNE, Frederick. A Content Analysis: Coursework for the Effective Preparation of Business Education Teachers. The Journal of Research In Business Education, [S. l.], v. 57, n. 1, p. 1–17, 2015. Disponível em: https://jrbe.nbea.org/index.php/jrbe/article/view/43. Acesso em: 22 may. 2025.