APA Style

Marry, E, G. et al (2006). Komunikasi bisnis: proses & produk = Business communications: process & product buku 2 (ed. 4). Jakarta: Salemba Empat.

MLA Style

Marry, Ellen, Guffey,. et al. "Komunikasi bisnis: proses & produk = Business communications: process & product buku 2". ed. 4 Jakarta: Salemba Empat, 2006. Text.