Dyfyniad APA

Pratchett, T., & Gaiman, N. (2014). Good omens: The nice and accurate prophecies of Agnes Nutter, witch (Corgi edition reissued.). Corgi Books.

Dyfyniad Arddull Chicago

Pratchett, Terry, and Neil Gaiman. Good Omens: The Nice and Accurate Prophecies of Agnes Nutter, Witch. Corgi edition reissued. London: Corgi Books, 2014.

Dyfyniad MLA

Pratchett, Terry, and Neil Gaiman. Good Omens: The Nice and Accurate Prophecies of Agnes Nutter, Witch. Corgi edition reissued. Corgi Books, 2014.

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