Dyfyniad APA

International Society on Early Intervention. (1988). Infants and young children. [Aspen Publishers].

Dyfyniad Arddull Chicago

International Society on Early Intervention. Infants and Young Children. [Frederick, Md.]: [Aspen Publishers], 1988.

Dyfyniad MLA

International Society on Early Intervention. Infants and Young Children. [Aspen Publishers], 1988.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.