APA Citation

Comfort, J., & Utley, D. (1996). Effective telephoning. Oxford: Oxford University Press.

Trích dẫn kiểu Chicago

Comfort, Jeremy., và Derek Utley. Effective Telephoning. Oxford: Oxford University Press, 1996.

MLA Citation

Comfort, Jeremy., và Derek Utley. Effective Telephoning. Oxford: Oxford University Press, 1996.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.