Gaya APA
Proakis, J, G., Salehi, M.
(2008).
Digital communications
(
5th.ed.)
.
Boston:
McGraw Hill.
Gaya MLA
Proakis, John, G.., Salehi, Masoud.
"Digital communications".
5th.ed.
Boston:
McGraw Hill,
2008.
Teks.