Gaya APA

Munawiharto, K., Nurmala, E. (2014). A Communication Skill For Business I (Ed.1-Cet.1). Yogyakarta: Deepublish.

Gaya MLA

Munawiharto, Kasto., Nurmala, Euis. "A Communication Skill For Business I". Ed.1-Cet.1 Yogyakarta: Deepublish, 2014. Text.