APA (7th ed.) Zitazioa

(1992). Pennsylvania Early Childhood Child Care Training System Model / Richard Fiene. [microform].

Chicago Style (17th ed.) Zitazioa

Pennsylvania Early Childhood Child Care Training System Model / Richard Fiene. [microform]. 1992.

MLA (9th ed.) Zitazioa

Pennsylvania Early Childhood Child Care Training System Model / Richard Fiene. [microform]. 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.