Saleem , S. (2020). Business Environment (4th.). Pearson India Education Private Limited.
芝加哥风格引文Saleem , Shaikh. Business Environment. 4th. Noida: Pearson India Education Private Limited, 2020.
MLA引文Saleem , Shaikh. Business Environment. 4th. Pearson India Education Private Limited, 2020.
警告：这些引文格式不一定是100％准确.