APA (7th ed.) Zitazioa
NIES, H., & ET AL. (1992). DAY CARE IN THE UNITED KINGDOM AND THE NETHERLANDS: A COMPARATIVE STUDY.
Chicago Style (17th ed.) Zitazioa
NIES, H., eta ET AL. DAY CARE IN THE UNITED KINGDOM AND THE NETHERLANDS: A COMPARATIVE STUDY. 1992.
MLA (9th ed.) Zitazioa
NIES, H., eta ET AL. DAY CARE IN THE UNITED KINGDOM AND THE NETHERLANDS: A COMPARATIVE STUDY. 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.