KLÖCKER- LARSEN, F. Elmer V. Grillo and Charles J. Berg, Jr.: Work Measurements in the Office. A guide to Office Cost Control. 1959. 186 p., McGraw Hill Book Co., Inc. Ledelse og Erhvervsøkonomi, [S. l.], v. 24, 1960. Disponível em: https://tidsskrift.dk/ledelseogerhvervsoekonomi/article/view/33822. Acesso em: 26 jun. 2024.