APA Citation

Daniel Collins. (2003). Carrier grade voice over IP. New York: McGraw-Hill.

Trích dẫn kiểu Chicago

Daniel Collins. Carrier Grade Voice Over IP. New York: McGraw-Hill, 2003.

MLA Citation

Daniel Collins. Carrier Grade Voice Over IP. New York: McGraw-Hill, 2003.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.