APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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