APA সাইটেশন

Baber, E. (2011). Fifty ways to improve your business english using internet without too much effort. Orient blackswan.

শিকাগো স্টাইলে সাইটেশন

Baber, Eric. Fifty Ways to Improve Your Business English Using Internet Without Too Much Effort. Hyderabad: Orient blackswan, 2011.

এমএলএ সাইটেশন

Baber, Eric. Fifty Ways to Improve Your Business English Using Internet Without Too Much Effort. Orient blackswan, 2011.