Dyfyniad APA

Softley, T. (2011). Announcement of the winner of the Longuet-Higgins Young Author's Prize 2010.

Dyfyniad Arddull Chicago

Softley, T. Announcement of the Winner of the Longuet-Higgins Young Author's Prize 2010. 2011.

Dyfyniad MLA

Softley, T. Announcement of the Winner of the Longuet-Higgins Young Author's Prize 2010. 2011.

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