APA Citation

Norman, D. A. (1988). The design of everyday things. New York: Doubleday.

Trích dẫn kiểu Chicago

Norman, Donald A. The Design of Everyday Things. New York: Doubleday, 1988.

MLA Citation

Norman, Donald A. The Design of Everyday Things. New York: Doubleday, 1988.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.