Dyfyniad APA

Grindley, S. (2012). Hurricane Wills. Sky Pony Press.

Dyfyniad Arddull Chicago

Grindley, Sally. Hurricane Wills. New York: Sky Pony Press, 2012.

Dyfyniad MLA

Grindley, Sally. Hurricane Wills. Sky Pony Press, 2012.

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