Albright, H. D., Halstead, W. P., & Mitchell, L. (1968). Principles of theatre art (2a. ed.). Houghton Mifflin.
Cita Chicago (17th ed.)Albright, H. D., William P. Halstead, i Lee Mitchell. Principles of Theatre Art. 2a. ed. Boston: Houghton Mifflin, 1968.
Cita MLA (9th ed.)Albright, H. D., et al. Principles of Theatre Art. 2a. ed. Houghton Mifflin, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.