Jeffreys, S. (2019). Playwriting: Structure, character, how and what to write. Nick Hern Books.
Chicago-Zitierstil (17. Ausg.)Jeffreys, Stephen. Playwriting: Structure, Character, How and What to Write. London: Nick Hern Books, 2019.
MLA-Zitierstil (9. Ausg.)Jeffreys, Stephen. Playwriting: Structure, Character, How and What to Write. Nick Hern Books, 2019.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.