Counsell, Colin Signs of performance : an introduction to twentieth-century theatre / Colin Counsell - Routledge : London : New York, 1996 - 242 p.; 22 cm Bibliografia p.231-324. Índex p.235-242 ISBN: 0415106435 (pbk) 0415106427 (hbk) LCCN: 20007 Universal Decimal Class. No.: 792"19"