APA引文

Gil Held. (1995). Data communications: A comprehensive approach. New York: McGraw-Hill.

Trích dẫn kiểu Chicago

Gil Held. Data Communications: A Comprehensive Approach. New York: McGraw-Hill, 1995.

MLA引文

Gil Held. Data Communications: A Comprehensive Approach. New York: McGraw-Hill, 1995.

警告：这些引文格式不一定是100％准确.