Dyfyniad APA

Laing, J., & Saunders-Davies, R. (1986). Graphic tools & techniques. North Light.

Dyfyniad Arddull Chicago

Laing, John, and Rhiannon Saunders-Davies. Graphic Tools & Techniques. Cincinnati: North Light, 1986.

Dyfyniad MLA

Laing, John, and Rhiannon Saunders-Davies. Graphic Tools & Techniques. North Light, 1986.

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