Leeming, G. (1989). Poetic drama. Macmillan education.
Chicago Style (17th ed.) ZitazioaLeeming, Glenda. Poetic Drama. London: Macmillan education, 1989.
MLA (9th ed.) ZitazioaLeeming, Glenda. Poetic Drama. Macmillan education, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.