APA Style

Proakis, J, G., Salehi, M. (2008). Digital Communications 5 Ed. (5). New York: Akademika Pressindo.

MLA Style

Proakis, Jhon, G., Salehi, Masoud. "Digital Communications 5 Ed.". 5 New York: Akademika Pressindo, 2008. Informatika.