SpringerLink (Online service), Matson, J. L., & Matson, M. L. (2015). Comorbid Conditions in Individuals with Intellectual Disabilities. Springer International Publishing : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Johnny L. Matson, και Michael L. Matson. Comorbid Conditions in Individuals with Intellectual Disabilities. Cham: Springer International Publishing : Imprint: Springer, 2015.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Comorbid Conditions in Individuals with Intellectual Disabilities. Springer International Publishing : Imprint: Springer, 2015.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.