OECD. (1973). New patterns for working time: International conference. Paris: Organization for economic co-operation and development.
Chicago Style aipamenaOECD. New Patterns for Working Time: International Conference. Paris: Organization for economic co-operation and development, 1973.
MLA aipamenaOECD. New Patterns for Working Time: International Conference. Paris: Organization for economic co-operation and development, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.