MICHAEL V P. (2000). BUSINESS POLICY AND ENVIRONMENT. SULTAN CHAND AND SONS.
芝加哥风格引文MICHAEL V P. BUSINESS POLICY AND ENVIRONMENT. NEW DELHI: SULTAN CHAND AND SONS, 2000.
MLA引文MICHAEL V P. BUSINESS POLICY AND ENVIRONMENT. SULTAN CHAND AND SONS, 2000.
警告：这些引文格式不一定是100％准确.