APA (7 ম সংস্করণ) উদ্ধৃতি

Ober, S. (2000). Contemporary business communication (3rd ed., Instructor's annotated ed.). Houghton Mifflin Co. ;Chennai :AIPD.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Ober, Scot. Contemporary Business Communication. 3rd ed., Instructor's annotated ed. Boston: Houghton Mifflin Co. ;Chennai :AIPD, 2000.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Ober, Scot. Contemporary Business Communication. 3rd ed., Instructor's annotated ed. Houghton Mifflin Co. ;Chennai :AIPD, 2000.