Spolin, V. (1983). Improvisation for the theater: A handbook of teaching and directing techniques. Northwestern University Press.
Chicago-referens (17:e uppl.)Spolin, Viola. Improvisation for the Theater: A Handbook of Teaching and Directing Techniques. Evanston, Ill: Northwestern University Press, 1983.
MLA-referens (9:e uppl.)Spolin, Viola. Improvisation for the Theater: A Handbook of Teaching and Directing Techniques. Northwestern University Press, 1983.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.