Downs, W. M., & Wright, L. A. (1998). Playwriting from formula to form: A guide to writing a play. Harcourt Brace College Publishers.
Цитирование в стиле Чикаго (17-е изд.)Downs, William Missouri, и Lou Anne Wright. Playwriting from Formula to Form: A Guide to Writing a Play. Forth Worth, Tex: Harcourt Brace College Publishers, 1998.
Цитирование MLA (9-е изд.)Downs, William Missouri, и Lou Anne Wright. Playwriting from Formula to Form: A Guide to Writing a Play. Harcourt Brace College Publishers, 1998.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.