Dyfyniad APA

Coelho, P., & Costa, M. J. (2007). witch of Portobello. Harper Collins Publishers.

Dyfyniad Arddull Chicago

Coelho, Paulo, and Margaret Jull Costa. Witch of Portobello. New Delhi: Harper Collins Publishers, 2007.

Dyfyniad MLA

Coelho, Paulo, and Margaret Jull Costa. Witch of Portobello. Harper Collins Publishers, 2007.

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