Thill, J. V. (2005). Excellence in business communication. London: Prentice Hall.
Trích dẫn kiểu ChicagoThill, John V. Excellence in Business Communication. London: Prentice Hall, 2005.
MLA citiranjeThill, John V. Excellence in Business Communication. London: Prentice Hall, 2005.
Opozorilo: Ti citati niso vedno 100% točni.