American Musical Theatre: A Chronicle
(O'Neill Reference ML1711 .B67 2010)
American Theater and Drama Research: An Annotated Guide to Information Sources, 1945-1990
(O'Neill Reference PN2266.3.S53)
Drury's Guide to Best Plays
(O'Neill Reference PN1655.S99D8)
Reader's Encyclopedia of World Drama
(O'Neill Reference PN1625.G3)
World Encyclopedia of Contemporary Theatre 6 vols.
(O'Neill Stacks PN1861 .W67 1994-2000)
An Annotated Dictionary of Technical, Historical, and Stylistic Terms Relating to Theatre and Drama: A Handbook of Dramaturgy (O'Neill Stacks PN2035 .W48 1995)
Dictionary of the Theatre: Terms, Concepts, and Analysis (O'Neill Reference PN2035 .P2913 1998)