LAFRANCE , L. D. .-. Η σύγχρονος μορφή της επιστημονικής οργανώσεως της εργασίας . SPOUDAI Journal of Economics and Business, [S. l.], v. 2, n. 1, p. 273–310, 1951. Disponível em: http://spoudai.org/index.php/journal/article/view/61. Acesso em: 20 sep. 2024.