Dyfyniad APA

Lewis, G. (2000). Test your aptitude and ability. Hodder & Stoughton.

Dyfyniad Arddull Chicago

Lewis, Gareth. Test Your Aptitude and Ability. London: Hodder & Stoughton, 2000.

Dyfyniad MLA

Lewis, Gareth. Test Your Aptitude and Ability. Hodder & Stoughton, 2000.

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