Downs, W. M., & Wright, L. A. (1998). Playwriting from formula to form: A guide to writing a play. Harcourt Brace College Publishers.
Chicago-Zitierstil (17. Ausg.)Downs, William Missouri, und Lou Anne Wright. Playwriting from Formula to Form: A Guide to Writing a Play. Forth Worth, Tex: Harcourt Brace College Publishers, 1998.
MLA-Zitierstil (9. Ausg.)Downs, William Missouri, und Lou Anne Wright. Playwriting from Formula to Form: A Guide to Writing a Play. Harcourt Brace College Publishers, 1998.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.