APA (7th ed.) Zitazioa

Billington, M. (1994). Contemporary british dramatists. St James Press.

Chicago Style (17th ed.) Zitazioa

Billington, Michael. Contemporary British Dramatists. Londres: St James Press, 1994.

MLA (9th ed.) Zitazioa

Billington, Michael. Contemporary British Dramatists. St James Press, 1994.