@book{78149,
	author = {Spolin, Viola.},
	title = {Improvisation for the theater :},
	publisher = {Northwestern University Press,},
	year = {c1983.},
	address = {Evanston, Ill. :},
	edition = {[Updated ed.]},
	note = {Reprint. Originally published: 1963. Updated with new preface.}
}