Wilde, O. (1969). The Importance of being earnet: A trivial play for serious people. Methuen.
Citazione stile Chigago Style (17a edizione)Wilde, Oscar,1854-1900. The Importance of Being Earnet: A Trivial Play for Serious People. London: Methuen, 1969.
Citatione MLA (9a ed.)Wilde, Oscar,1854-1900. The Importance of Being Earnet: A Trivial Play for Serious People. Methuen, 1969.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.