Banke, N. (1971). Harry Nyström: Retail pricing: An integrated economic and psychological approach. Stockholm: Economic Research Institute at the Stockholm School of Economics, 1970. 284 pp. Pris: Sv. kr. 45,00. Nationaløkonomisk Tidsskrift, 109. Hentet fra https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/61513