Dyfyniad APA

Kingsley, P. L. (1991). The sailor who couldn't play pool.

Dyfyniad Arddull Chicago

Kingsley, P. L. The Sailor Who Couldn't Play Pool. 1991.

Dyfyniad MLA

Kingsley, P. L. The Sailor Who Couldn't Play Pool. 1991.

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