(1980). Three faces of pluralism: Political, ethnic and religious. England Gower.
Chicago Style (17th ed.) ZitazioaThree Faces of Pluralism: Political, Ethnic and Religious. Hants: England Gower, 1980.
MLA (9th ed.) ZitazioaThree Faces of Pluralism: Political, Ethnic and Religious. England Gower, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.