Citazione Stile APA (7a Edizione)
Hill, J. (2009). Authentic dialogue with people who are developmentally disabled: Sad without tears. Jessica Kingsley.
Citazione stile Chigago Style (17a edizione)
Hill, Jennifer. Authentic Dialogue with People Who Are Developmentally Disabled: Sad Without Tears. London ; Philadelphia: Jessica Kingsley, 2009.
Citatione MLA (9a ed.)
Hill, Jennifer. Authentic Dialogue with People Who Are Developmentally Disabled: Sad Without Tears. Jessica Kingsley, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.