John V. Thill. (1997). Excellence in business communication. Upper Saddle River: Prentice-Hall.
Chicago Style citaatJohn V. Thill. Excellence in Business Communication. Upper Saddle River: Prentice-Hall, 1997.
MLA citatieJohn V. Thill. Excellence in Business Communication. Upper Saddle River: Prentice-Hall, 1997.
Let op: Deze citaties zijn niet altijd 100% accuraat.