Ashman, A. F., & Elkins, J. (1990). Educating children with special needs. Prentice-Hall.
Citazione stile Chigago Style (17a edizione)Ashman, Adrian Frederick, e John Elkins. Educating Children with Special Needs. New York: Prentice-Hall, 1990.
Citatione MLA (9a ed.)Ashman, Adrian Frederick, e John Elkins. Educating Children with Special Needs. Prentice-Hall, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.