Gaya APA
Bovee, C, L., Thill, J, V. (2018).
Business communication to day (14th ed.).
Harlow Essex:
Pearson Education.
Gaya MLA
Bovee, Courtland, L.., Thill, John, V..
"Business communication to day".
14th ed.
Harlow Essex:
Pearson Education,
2018.
Text.