Spolin, V. (1977). Improvisation for the theater: A handbook of teaching and directing techniques (Eleventh printing.). Northwestern University Press.
Chicago-Zitierstil (17. Ausg.)Spolin, Viola. Improvisation for the Theater: A Handbook of Teaching and Directing Techniques. Eleventh printing. Evanston, Illinois: Northwestern University Press, 1977.
MLA-Zitierstil (9. Ausg.)Spolin, Viola. Improvisation for the Theater: A Handbook of Teaching and Directing Techniques. Eleventh printing. Northwestern University Press, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.