Dyfyniad APA

Various. St. Nicholas Book of Plays & Operettas (Second Series).

Dyfyniad Arddull Chicago

Various. St. Nicholas Book of Plays & Operettas (Second Series).

Dyfyniad MLA

Various. St. Nicholas Book of Plays & Operettas (Second Series).

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