Gaya APA

Zuhdi, U, F. (2011). Komunikasi bisnis: pemahaman secara mudah (easy understanding of business communication) (Cet.1). Yogyakarta: Wahana Totalita.

Gaya MLA

Zuhdi, Umar, Farouk. "Komunikasi bisnis: pemahaman secara mudah (easy understanding of business communication)". Cet.1 Yogyakarta: Wahana Totalita, 2011. Text.