Lua APA (7ú heag.)

Thill, J. V., & Bovée, C. L. (2002). Excellence in business communication (5th ed.). Prentice Hall.

Lua i Stíl Chicago (17ú heag.)

Thill, John V., agus Courtland L. Bovée. Excellence in Business Communication. 5th ed. Upper Saddle River, N.J.: Prentice Hall, 2002.

Lua MLA (8ú heag.)

Thill, John V., agus Courtland L. Bovée. Excellence in Business Communication. 5th ed. Prentice Hall, 2002.

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