APA (7th ed.) Zitazioa
Etchells, T. (1999). Certain fragments: Contemporary performance and forced entertainment. Routledge.
Chicago Style (17th ed.) Zitazioa
Etchells, Tim. Certain Fragments: Contemporary Performance and Forced Entertainment. London ; New York: Routledge, 1999.
MLA (9th ed.) Zitazioa
Etchells, Tim. Certain Fragments: Contemporary Performance and Forced Entertainment. Routledge, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.