Waller, T. (2005). An introduction to early childhood: A multidisciplinary approach. Paul Chapman Pub. ; Sage Publications.
Chicago-referens (17:e uppl.)Waller, Tim. An Introduction to Early Childhood: A Multidisciplinary Approach. London : Thousand Oaks, Calif.: Paul Chapman Pub. ; Sage Publications, 2005.
MLA-referens (8:e uppl.)Waller, Tim. An Introduction to Early Childhood: A Multidisciplinary Approach. Paul Chapman Pub. ; Sage Publications, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.