MCCLAY, David R. New Type Of Academic Calendar. Journal of Agricultural Education, [S. l.], v. 1, n. 2, p. 28–29, 1960. DOI: 10.5032/jaatea.1960.02028. Disponível em: https://jae-online.org/index.php/jae/article/view/855. Acesso em: 13 jul. 2024.