Dyfyniad APA

Coelho,Paulo, & Costa,Margaret Jull. (2007). Witch of portobello. Harper collins publishers.

Dyfyniad Arddull Chicago

Coelho,Paulo, and Costa,Margaret Jull. Witch of Portobello. India: Harper collins publishers, 2007.

Dyfyniad MLA

Coelho,Paulo, and Costa,Margaret Jull. Witch of Portobello. Harper collins publishers, 2007.

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