Johnsen E. Ralph M. Hower, Charles D. Orth 3rd, Managers and Scientists, Division of Research, Graduate School of Business Administration Harvard University, Boston, 1963, 323 s. le [Internet]. 1. januar 1964 [henvist 5. januar 2025];28. Tilgængelig hos: https://tidsskrift.dk/ledelseogerhvervsoekonomi/article/view/34198