Dyfyniad APA

Cowell, C. (2012). **How to seize a dragon's jewel**. Hodder Children's.

Dyfyniad Arddull Chicago

Cowell, Cressida. **How to Seize a Dragon's Jewel**. London: Hodder Children's, 2012.

Dyfyniad MLA

Cowell, Cressida. **How to Seize a Dragon's Jewel**. Hodder Children's, 2012.

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