APA (7th ed.) Zitazioa

(1992). Developing Professionalism in the Child Care Industry. An Instructional Program Guide for Child Care Workers Ann Johnson and Others. [microform].

Chicago Style (17th ed.) Zitazioa

Developing Professionalism in the Child Care Industry. An Instructional Program Guide for Child Care Workers Ann Johnson and Others. [microform]. 1992.

MLA (9th ed.) Zitazioa

Developing Professionalism in the Child Care Industry. An Instructional Program Guide for Child Care Workers Ann Johnson and Others. [microform]. 1992.