Karlof, B., & Gilderson , A. (1987). Business strategy in practice. John Wiley & Sons.
芝加哥风格引文Karlof, Bengt, 与 Alan Gilderson. Business Strategy in Practice. Chichester, England ; New York: John Wiley & Sons, 1987.
MLA引文Karlof, Bengt, 与 Alan Gilderson. Business Strategy in Practice. John Wiley & Sons, 1987.
警告：这些引文格式不一定是100％准确.