APA-referens (7:e uppl.)
RECCHIA, S. (1997). PLAY AND CONCEPT DEVELOPMENT IN INFANTS AND YOUNG CHILDREN WITH SEVERE VISUAL IMPAIRMENTS: A CONSTRUCTIVIST VIEW.
Chicago-referens (17:e uppl.)
RECCHIA, S.L. PLAY AND CONCEPT DEVELOPMENT IN INFANTS AND YOUNG CHILDREN WITH SEVERE VISUAL IMPAIRMENTS: A CONSTRUCTIVIST VIEW. 1997.
MLA-referens (9:e uppl.)
RECCHIA, S.L. PLAY AND CONCEPT DEVELOPMENT IN INFANTS AND YOUNG CHILDREN WITH SEVERE VISUAL IMPAIRMENTS: A CONSTRUCTIVIST VIEW. 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.