APA (7th ed.) Zitazioa
KUSA, Z., & GERBERY, D. (2009). SLOVAKIA. MINIMUM INCOME SCHEMES. A STUDY OF NATIONAL POLICIES. COMISION EUROPEA.
Chicago Style (17th ed.) Zitazioa
KUSA, Z., eta D. GERBERY. SLOVAKIA. MINIMUM INCOME SCHEMES. A STUDY OF NATIONAL POLICIES. BRUSELAS: COMISION EUROPEA, 2009.
MLA (9th ed.) Zitazioa
KUSA, Z., eta D. GERBERY. SLOVAKIA. MINIMUM INCOME SCHEMES. A STUDY OF NATIONAL POLICIES. COMISION EUROPEA, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.