Samuel, R., Cosgrove, S., & MacColl, E. (1985). Theatres of the left, 1880-1935: Workers' theatre movements in Britain and America. Routledge & Kegan Paul.
Παραπομπή Chicago StyleSamuel, Raphael, Stuart Cosgrove, και Ewan MacColl. Theatres of the Left, 1880-1935: Workers' Theatre Movements in Britain and America. London ; Boston: Routledge & Kegan Paul, 1985.
Παραπομπή MLASamuel, Raphael, et al. Theatres of the Left, 1880-1935: Workers' Theatre Movements in Britain and America. Routledge & Kegan Paul, 1985.
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