Dyfyniad APA

Hannah, S. (2014). Monogram murders: New Hercule Poirot mystery. Harper Collins Publishers.

Dyfyniad Arddull Chicago

Hannah, Sophie. Monogram Murders: New Hercule Poirot Mystery. London: Harper Collins Publishers, 2014.

Dyfyniad MLA

Hannah, Sophie. Monogram Murders: New Hercule Poirot Mystery. Harper Collins Publishers, 2014.

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