Lua APA (7ú heag.)

Thomas, V. The moral universe of Shakespeare's problem plays.

Lua i Stíl Chicago (17ú heag.)

Thomas, Vivian. The Moral Universe of Shakespeare's Problem Plays. London : Croom Helm, c1987.

Lua MLA (9ú heag.)

Thomas, Vivian. The Moral Universe of Shakespeare's Problem Plays.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.