Gaya APA
Angel, P, A. (2007).
Business Communication Design - Creativity, Strategies, and Solutions .
Yogyakarta:
Salemba Empat.
Gaya MLA
Angel, Pamela, A..
"Business Communication Design - Creativity, Strategies, and Solutions".
Yogyakarta:
Salemba Empat,
2007.
Text.