Wilde, O. (1969). The Importance of being earnet: A trivial play for serious people. Methuen.
Cita Chicago (17th ed.)Wilde, Oscar,1854-1900. The Importance of Being Earnet: A Trivial Play for Serious People. London: Methuen, 1969.
Cita MLA (9th ed.)Wilde, Oscar,1854-1900. The Importance of Being Earnet: A Trivial Play for Serious People. Methuen, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.