Gaya APA

dkk, M, Y. (2019). Komunikasi Bisnis (Business Communication) (Cet. 1). Medan: CV, Manhaji Medan.

Gaya MLA

dkk, Mohammad, Yusuf,. "Komunikasi Bisnis (Business Communication)". Cet. 1 Medan: CV, Manhaji Medan, 2019. Text.