Goldmann, H. M. (1957). How to win customers (Rev. ed.). Staples press.
芝加哥风格引文Goldmann, Heinz M. How to Win Customers. Rev. ed. London: Staples press, 1957.
MLA引文Goldmann, Heinz M. How to Win Customers. Rev. ed. Staples press, 1957.
警告：这些引文格式不一定是100％准确.