APA aipamena

Jeffares, A. N. (1997). W. B. Yeats: The critical heritage. Routledge.

Chicago Style aipamena

Jeffares, A. Norman. W. B. Yeats: The Critical Heritage. London: Routledge, 1997.

MLA aipamena

Jeffares, A. Norman. W. B. Yeats: The Critical Heritage. Routledge, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.