एपीए उद्धरण

John V. Thill. (1997). Excellence in business communication. Upper Saddle River: Prentice-Hall.

शिकागो स्टाइल उद्धरण

John V. Thill. Excellence in Business Communication. Upper Saddle River: Prentice-Hall, 1997.

एमएलए उद्धरण

John V. Thill. Excellence in Business Communication. Upper Saddle River: Prentice-Hall, 1997.