APA aipamena

Spitaels, G. (1971). Les conflits sociaux en Europe. Paris: Marabout Service.

Chicago Style aipamena

Spitaels, Guy. Les Conflits Sociaux En Europe. Paris: Marabout Service, 1971.

MLA aipamena

Spitaels, Guy. Les Conflits Sociaux En Europe. Paris: Marabout Service, 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.