APA ציטוט

Brieger, N., & Comfort, J. (1994). Advanced business contacts. New York: Phoenix ELT.

Trích dẫn kiểu Chicago

Brieger, Nick., và Jeremy Comfort. Advanced Business Contacts. New York: Phoenix ELT, 1994.

ציטוט MLA

Brieger, Nick., và Jeremy Comfort. Advanced Business Contacts. New York: Phoenix ELT, 1994.