HARBAGE, A. (1964). Shake spears: The tragedies; a collection of critical essays. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)HARBAGE, Alfred. Shake Spears: The Tragedies; a Collection of Critical Essays. Prentice-Hall, 1964.
Lua MLA (9ú heag.)HARBAGE, Alfred. Shake Spears: The Tragedies; a Collection of Critical Essays. Prentice-Hall, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.