Dyfyniad APA

Laurel, B. (1990). Art of human-computer interface design (NA.). Addison-Wesley Publishing company.

Dyfyniad Arddull Chicago

Laurel, Brenda. Art of Human-computer Interface Design. NA. New York: Addison-Wesley Publishing company, 1990.

Dyfyniad MLA

Laurel, Brenda. Art of Human-computer Interface Design. NA. Addison-Wesley Publishing company, 1990.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.