APA引文

Paul,Justin. (2019). Business Environment (4th.). McGraw Hill.

芝加哥风格引文

Paul,Justin. Business Environment. 4th. Tamil Nadu: McGraw Hill, 2019.

MLA引文

Paul,Justin. Business Environment. 4th. McGraw Hill, 2019.

警告：这些引文格式不一定是100％准确.