International Society on Early Intervention. (1988). Infants and young children. [Aspen Publishers].
Citazione stile Chigago Style (17a edizione)International Society on Early Intervention. Infants and Young Children. [Frederick, Md.]: [Aspen Publishers], 1988.
Citatione MLA (9a ed.)International Society on Early Intervention. Infants and Young Children. [Aspen Publishers], 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.