APA引文

Chauhan, S. D. S., & Gupta, B. S. Commercial practice: Commercial correspondence, market reports and precis-writing and unseen.

Chicago Edition Citation

Chauhan, S. D. Singh, and B. S. Gupta. Commercial Practice: Commercial Correspondence, Market Reports and Precis-writing and Unseen.

MLA引文

Chauhan, S. D. Singh, and B. S. Gupta. Commercial Practice: Commercial Correspondence, Market Reports and Precis-writing and Unseen.

警告：这些引文格式不一定是100％准确.