CRANK, Floyd. The History of Delta Pi Epsilon 1936-1986. The Journal of Research In Business Education, [S. l.], v. 53, n. 2, p. 67–171, 2023. Disponível em: https://jrbe.nbea.org/index.php/jrbe/article/view/91. Acesso em: 30 jan. 2026.