Wright, E. A. (1972). Understanding today's theatre (2a. ed.). Prentice-Hall.
Cita Chicago (17th ed.)Wright, Edward A. Understanding Today's Theatre. 2a. ed. Englewood Cliffs: Prentice-Hall, 1972.
Cita MLA (9th ed.)Wright, Edward A. Understanding Today's Theatre. 2a. ed. Prentice-Hall, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.