Bigelow, S. J. (2001). Understanding telephone electronics. Boston: Newnes.
Trích dẫn kiểu ChicagoBigelow, Stephen J. Understanding Telephone Electronics. Boston: Newnes, 2001.
MLA引文Bigelow, Stephen J. Understanding Telephone Electronics. Boston: Newnes, 2001.
警告：这些引文格式不一定是100％准确.