Frank, T., & Ray, D. (1979). Basic business and professional speech communication. Prentice-Hall.
Chicago Style (17th ed.) CitationFrank, Ted, and David Ray. Basic Business and Professional Speech Communication. Englewood Cliffs, NJ: Prentice-Hall, 1979.
MLA (9th ed.) CitationFrank, Ted, and David Ray. Basic Business and Professional Speech Communication. Prentice-Hall, 1979.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.