Pettinger, R. (1996). Introduction to Corporate Strategy. Macmillan Business.
芝加哥风格引文Pettinger, Richard. Introduction to Corporate Strategy. Hampshire: Macmillan Business, 1996.
MLA引文Pettinger, Richard. Introduction to Corporate Strategy. Macmillan Business, 1996.
警告：这些引文格式不一定是100％准确.