Cita APA (7th ed.)

Purdom, C. (1963). A Guid to the plays of Bernard Shaw. Methuen.

Cita Chicago (17th ed.)

Purdom, C.B. A Guid to the Plays of Bernard Shaw. London: Methuen, 1963.

Cita MLA (9th ed.)

Purdom, C.B. A Guid to the Plays of Bernard Shaw. Methuen, 1963.