Dyfyniad APA

Letts, T. (2010). Superior donuts. Theatre Communications Group.

Dyfyniad Arddull Chicago

Letts, Tracy. Superior Donuts. New York: Theatre Communications Group, 2010.

Dyfyniad MLA

Letts, Tracy. Superior Donuts. Theatre Communications Group, 2010.

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