Dyfyniad APA

(1973). Four Plays From Voice. USA: Scholastic Magazines.

Dyfyniad Arddull Chicago

Four Plays From Voice. USA: Scholastic Magazines, 1973.

Dyfyniad MLA

Four Plays From Voice. USA: Scholastic Magazines, 1973.

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