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, [S. l.], v. 30, 1966. Disponível em: https://tidsskrift.dk/ledelseogerhvervsoekonomi/article/view/34319. Acesso em: 27 sep. 2024.