Wilde, O., & Barnet, S. (1985). The importance of being earnest and other plays: Oscar Wilde. With an Introd. by Sylvan Barnet. Signet Classic.

Wilde, Oscar, and Sylvan Barnet. The Importance of Being Earnest and Other Plays: Oscar Wilde. With an Introd. by Sylvan Barnet. New York [u.a.]: Signet Classic, 1985.

Wilde, Oscar, and Sylvan Barnet. The Importance of Being Earnest and Other Plays: Oscar Wilde. With an Introd. by Sylvan Barnet. Signet Classic, 1985.