APA ציטוט

Ritter, F. E., & Baxter, G. D. (2014). Foundations for Designing User-Centered Systems: What System Designers Need to Know about People. London: Springer.

Trích dẫn kiểu Chicago

Ritter, Frank E., và Gordon D. Baxter. Foundations for Designing User-Centered Systems: What System Designers Need to Know About People. London: Springer, 2014.

ציטוט MLA

Ritter, Frank E., và Gordon D. Baxter. Foundations for Designing User-Centered Systems: What System Designers Need to Know About People. London: Springer, 2014.