International Labour Office & International Labour Office, Geneva. (1966). How to read a balance sheet. ILO.
Chicago Style aipamenaInternational Labour Office and Geneva International Labour Office. How to Read a Balance Sheet. Geneva: ILO, 1966.
MLA aipamenaInternational Labour Office and Geneva International Labour Office. How to Read a Balance Sheet. ILO, 1966.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.