APA aipamena

(1976). Working environment: Sixth item on the agenda. Geneva: International Labour Office.

Chicago Style aipamena

Working Environment: Sixth Item On the Agenda. Geneva: International Labour Office, 1976.

MLA aipamena

Working Environment: Sixth Item On the Agenda. Geneva: International Labour Office, 1976.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.