239984 Spulber, D. F. (2007). Global competitive strategy. New York : Cambridge University Press.
芝加哥风格引文239984 Spulber, Daniel F. Global Competitive Strategy. New York : Cambridge University Press, 2007.
MLA引文239984 Spulber, Daniel F. Global Competitive Strategy. New York : Cambridge University Press, 2007.
警告：这些引文格式不一定是100％准确.