Dyfyniad APA

CHRISTIE, A. (2015). AND THEN THERE WERE NONE. HARPERCOLLINS PUBLISHERS.

Dyfyniad Arddull Chicago

CHRISTIE, AGATHA. AND THEN THERE WERE NONE. LONDON: HARPERCOLLINS PUBLISHERS, 2015.

Dyfyniad MLA

CHRISTIE, AGATHA. AND THEN THERE WERE NONE. HARPERCOLLINS PUBLISHERS, 2015.

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