1. Chekhov, Michael. 1963. To the director and playwright. New York: Harper & Row. [Later entitled Michael Chekhov’s to the director and playwright 1977, 1984.]
2. Clasz, Cary. 1997. Personal interview. Pittsburgh State University, retired. February 17.
3. Clay, James H. and Daniel Krempel. 1967 [1985]. The theatrical image. New York: McGraw-Hill.
4. Cohen, Edward M. 1988. Working on a new play. New York: Prentice-Hall.
5. Cole, Toby and Helen Krich Chinoy 1953. (eds.), Directing the play. Indianapolis: Bobbs-Merril. [Later entitled Directors on directing 1963, 1964, 1970, 1972, 1973, 1976, 1986.]