Gaya APA
Krizan, A, B., Larson, I, M, P, I, J, C. (2005).
Business communication .
Ohio:
Ohio: Thomson, 2005.
Gaya MLA
Krizan, A.C,, Buddy., Larson, I., Merrier,, Patricia, II., Jones,, Carol.
"Business communication".
Ohio:
Ohio: Thomson, 2005,
2005.
Text.