Shelly, G. B. (2004). Business data communications: Introductory concepts and techniques. Course Technology.
Trích dẫn kiểu ChicagoShelly, Gary B. Business Data Communications: Introductory Concepts and Techniques. Course Technology, 2004.
MLA引文Shelly, Gary B. Business Data Communications: Introductory Concepts and Techniques. Course Technology, 2004.
警告:這些引文格式不一定是100%准確.