APA (7th ed.) Zitazioa
HOEFER, R. (1990). POSTMATERIALISM AND WORK IN SOCIAL WELFARE POLICY: THE SWEDISH CASE.
Chicago Style (17th ed.) Zitazioa
HOEFER, R. POSTMATERIALISM AND WORK IN SOCIAL WELFARE POLICY: THE SWEDISH CASE. 1990.
MLA (9th ed.) Zitazioa
HOEFER, R. POSTMATERIALISM AND WORK IN SOCIAL WELFARE POLICY: THE SWEDISH CASE. 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.