APA (7 ম সংস্করণ) উদ্ধৃতি

Comfort J. Jeremy & Utley D. Derek. (2005). Effective Presentations: Oxford Business English Skills. New York, Oxford University Press, 2005.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Comfort J. Jeremy এবং Utley D. Derek. Effective Presentations: Oxford Business English Skills. New York, Oxford University Press, 2005, 2005.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Comfort J. Jeremy এবং Utley D. Derek. Effective Presentations: Oxford Business English Skills. New York, Oxford University Press, 2005, 2005.