Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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