Redaktionen, -. “Robert D. Buzzell, Mathematical Models and Marketing Management, Division of Research, Graduate School of Business Administration, Harvard University, Boston, 1964, 281 S. 6 $”. Ledelse og Erhvervsøkonomi 30 (januar 1, 1966). Set februar 5, 2026. https://tidsskrift.dk/ledelseogerhvervsoekonomi/article/view/34319.