Lua APA (7ú heag.)

Gray, S. (1992). Hidden laughter: A play ([Acting ed.].). S. French.

Lua i Stíl Chicago (17ú heag.)

Gray, Simon. Hidden Laughter: A Play. [Acting ed.]. New York: S. French, 1992.

Lua MLA (9ú heag.)

Gray, Simon. Hidden Laughter: A Play. [Acting ed.]. S. French, 1992.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.