APA (7 ম সংস্করণ) উদ্ধৃতি

Littlejohn, A. (1988). Company to company: A new approach to busines correspondence in english. Cambridge University.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Littlejohn, Andrew. Company to Company: A New Approach to Busines Correspondence in English. Cambridge: Cambridge University, 1988.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Littlejohn, Andrew. Company to Company: A New Approach to Busines Correspondence in English. Cambridge University, 1988.