Cita APA (7th ed.)

Greig, N. (2005). Playwriting a practical guide. Routledge.

Cita Chicago (17th ed.)

Greig, Noel. Playwriting a Practical Guide. London: Routledge, 2005.

Cita MLA (9th ed.)

Greig, Noel. Playwriting a Practical Guide. Routledge, 2005.