Dyfyniad APA

Kirkpatrick, B. (2006). Say it right 1. Singapore: Learners Publishing Pte Ltd.

Dyfyniad Arddull Chicago

Kirkpatrick, Betty. Say It Right 1. Singapore: Learners Publishing Pte Ltd, 2006.

Dyfyniad MLA

Kirkpatrick, Betty. Say It Right 1. Singapore: Learners Publishing Pte Ltd, 2006.

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