JOHNSEN, E. H. B. Maynard, Industrial Engineering Handbook, Second Edition, McGraw- Hill Book Company, Inc., New York, 1963, £6.125. Ledelse og Erhvervsøkonomi, [S. l.], v. 28, 1964. Disponível em: https://tidsskrift.dk/ledelseogerhvervsoekonomi/article/view/34149. Acesso em: 5 jan. 2025.