APA (7th ed.) Zitazioa

(1951). Kindergarten education / prepared by State Dept. of Education.

Chicago Style (17th ed.) Zitazioa

Kindergarten Education / Prepared by State Dept. of Education. 1951.

MLA (9th ed.) Zitazioa

Kindergarten Education / Prepared by State Dept. of Education. 1951.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.