Thill, John V.
Excellence in business communication/ John V. Thill, Courtland L. Bovee
McGraw-Hill, 1991
Buku Teks
Bovee, Courtland L.
Business communication today
McGraw-Hill, 1993
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Bovee, Courtland L.
Business communication today
McGraw-Hill, 1992
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Bovee, Courtland L.
Business communication today
Pearson, 2014
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Jennings, Marianne Moody
Business ethics : case studies and selected reading
South-Western, 2009
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