Cita APA (7th ed.)

Jeffreys, S. (2019). Playwriting: Structure, character, how and what to write. Nick Hern Books.

Cita Chicago (17th ed.)

Jeffreys, Stephen. Playwriting: Structure, Character, How and What to Write. London: Nick Hern Books, 2019.

Cita MLA (9th ed.)

Jeffreys, Stephen. Playwriting: Structure, Character, How and What to Write. Nick Hern Books, 2019.