Nicoll, A. (1973). English drama,1900-1930: The beginnings of the modern period. Cambridge U.P..
Cita Chicago (17th ed.)Nicoll, Allardyce. English Drama,1900-1930: The Beginnings of the Modern Period. Cambridge: Cambridge U.P., 1973.
Cita MLA (9th ed.)Nicoll, Allardyce. English Drama,1900-1930: The Beginnings of the Modern Period. Cambridge U.P., 1973.
Atenció: Aquestes cites poden no estar 100% correctes.