Cita APA

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

Chicago Style Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.