Dyfyniad APA

Pratchett, T. (2005). Thud!: Novel of discworld. HarperTouch.

Dyfyniad Arddull Chicago

Pratchett, Terry. Thud!: Novel of Discworld. New York: HarperTouch, 2005.

Dyfyniad MLA

Pratchett, Terry. Thud!: Novel of Discworld. HarperTouch, 2005.

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