Dyfyniad APA

(1894). Twenty and forty: A comedietta in one act. H. Roorbach.

Dyfyniad Arddull Chicago

Twenty and Forty: A Comedietta in One Act. New York: H. Roorbach, 1894.

Dyfyniad MLA

Twenty and Forty: A Comedietta in One Act. H. Roorbach, 1894.

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