Howard, V. F. (1997). Very young children with special needs: A formative approach for the twenty-first century. Merrill.
Citazione stile Chigago Style (17a edizione)Howard, Vikki F. Very Young Children with Special Needs: A Formative Approach for the Twenty-first Century. Upper Saddle River: Merrill, 1997.
Citatione MLA (9a ed.)Howard, Vikki F. Very Young Children with Special Needs: A Formative Approach for the Twenty-first Century. Merrill, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.