Leep, J. (2013). Theatrical improvisation: Short form, long form, and sketch-based improv (1st paperback ed.). Palgrave Macmillan.
Chicago-referens (17:e uppl.)Leep, Jeanne. Theatrical Improvisation: Short Form, Long Form, and Sketch-based Improv. 1st paperback ed. New York: Palgrave Macmillan, 2013.
MLA-referens (9:e uppl.)Leep, Jeanne. Theatrical Improvisation: Short Form, Long Form, and Sketch-based Improv. 1st paperback ed. Palgrave Macmillan, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.