Gaya APA
Bovee, C, L., Thill, J, V. (2014).
Business Communication Today 12th Edition (12).
New Jersey:
Pearson Education.
Gaya MLA
Bovee, Courtland, L.., Thill, John, V..
"Business Communication Today 12th Edition".
12
New Jersey:
Pearson Education,
2014.
Textbook.