Shepherd-Barr, K. (2016). Realism, naturalism, and symbolism. In Modern Drama: A Very Short Introduction. Oxford University Press. https://doi.org/10.1093/actrade/9780199658770.003.0002
You can access this through the BMCC databases, but it’s a pain. I would just provide this PDF to the students: https://docs.google.com/document/d/1hItuHjPcXJjuQ4uqEZK6m_DcdhQR95NrsIuZG_i7O9A/edit?usp=sharing
