Ackerstein, J. (1994). The Americans with Disabilities Act: What supervisors need to know. Business One Irwin/Mirror Press.
Citazione stile Chigago Style (17a edizione)Ackerstein, Joan. The Americans with Disabilities Act: What Supervisors Need to Know. Blue Ridge, Ill.: Business One Irwin/Mirror Press, 1994.
Citatione MLA (8a ed.)Ackerstein, Joan. The Americans with Disabilities Act: What Supervisors Need to Know. Business One Irwin/Mirror Press, 1994.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.