APA引文

Alan V. Oppenheim. (1997). Signals and systems. Upper Saddle River, NJ: Prentice-Hall.

Trích dẫn kiểu Chicago

Alan V. Oppenheim. Signals and Systems. Upper Saddle River, NJ: Prentice-Hall, 1997.

MLA引文

Alan V. Oppenheim. Signals and Systems. Upper Saddle River, NJ: Prentice-Hall, 1997.

警告：这些引文格式不一定是100％准确.