WILLIAMS, R. (1964). Drama: From Ibsen to Eliot. Penguin.
Chicago Style (17th ed.) ZitazioaWILLIAMS, Raymond. Drama: From Ibsen to Eliot. Harmondsworth, Middlesex: Penguin, 1964.
MLA (9th ed.) ZitazioaWILLIAMS, Raymond. Drama: From Ibsen to Eliot. Penguin, 1964.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.