Dyfyniad APA

(1997). Handbook of human factors and ergonomicsedited by Gavriel Salvendy. John Wiley & Sons.

Dyfyniad Arddull Chicago

Handbook of Human Factors and Ergonomicsedited by Gavriel Salvendy. John Wiley & Sons, 1997.

Dyfyniad MLA

Handbook of Human Factors and Ergonomicsedited by Gavriel Salvendy. John Wiley & Sons, 1997.

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