Μάκκας Λ. Η σημασία της επαγγελματικής εκπαιδεύσεως . SPOUDAI Journal of Economics and Business, [S. l.], v. 1, n. 2-3, p. 121–127, 1951. Disponível em: http://spoudai.org/index.php/journal/article/view/20. Acesso em: 20 sep. 2024.