Bovee, Courtland L.
Business communication today
Pearson, 2016
 Buku Teks SO
O`Hair, Dan
Strategic communication in business and the professions
Allyn and Bacon, 2011
 Buku Teks SO
O`Hair, Dan
Strategic communication in business and the professions
Allyn and Bacon, 2011
 Buku Teks SO
Walford, Robert B.
Information system and business dynamics / Robert B. Walford
Wesley Pub. Co. , 1990
 Buku Teks SO
Business communication
by LaJuana Williams Lee ... [and others]
Houghton Miffiln, 1980
 Buku Teks SO