Puri V K. Economic Environment of Business. HPH.
芝加哥风格引文Puri V K. Economic Environment of Business. New Delhi: HPH.
MLA引文Puri V K. Economic Environment of Business. HPH.
警告：这些引文格式不一定是100％准确.
APA引文
Puri V K. Economic Environment of Business. HPH.
芝加哥风格引文Puri V K. Economic Environment of Business. New Delhi: HPH.
MLA引文Puri V K. Economic Environment of Business. HPH.