APA (7th ed.) Zitazioa

Roy, O. (1994). The Failure of political Islam. 7.B. Touris.

Chicago Style (17th ed.) Zitazioa

Roy, Olivier. The Failure of Political Islam. London: 7.B. Touris, 1994.

MLA (9th ed.) Zitazioa

Roy, Olivier. The Failure of Political Islam. 7.B. Touris, 1994.