Dyfyniad APA

O'Neill, E. (1989). Plays of Eugene O'Neill. Affiliated East-West Press.

Dyfyniad Arddull Chicago

O'Neill, Eugene. Plays of Eugene O'Neill. New Delhi: Affiliated East-West Press, 1989.

Dyfyniad MLA

O'Neill, Eugene. Plays of Eugene O'Neill. Affiliated East-West Press, 1989.

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