APA (7th ed.) Zitazioa
ebrary, Inc. (2010). Zanzibar: Social protection expenditure and performance review and social budget. Social Security Department, International Labour Office.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc. Zanzibar: Social Protection Expenditure and Performance Review and Social Budget. Geneva: Social Security Department, International Labour Office, 2010.
MLA (9th ed.) Zitazioa
ebrary, Inc. Zanzibar: Social Protection Expenditure and Performance Review and Social Budget. Social Security Department, International Labour Office, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.