Smith, Paula. "Who is a carer? Experiences of family caregivers in palliative care." Chronic and Terminal Illness: new perspectives on caring and carers. : Oxford University Press, 2001-05-17. Oxford Scholarship Online. 2011-11-17. Date Accessed 24 May. 2013 <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780192631671.001.0001/acprof-9780192631671-chapter-5>.
Smith, P.(2001-05-17). Who is a carer? Experiences of family caregivers in palliative care. In Chronic and Terminal Illness: new perspectives on caring and carers. : Oxford University Press. Retrieved 24 May. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780192631671.001.0001/acprof-9780192631671-chapter-5.
Smith, Paula. "Who is a carer? Experiences of family caregivers in palliative care." In Chronic and Terminal Illness: new perspectives on caring and carers. : Oxford University Press, 2001-05-17. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780192631671.001.0001/acprof-9780192631671-chapter-5.
Smith P. Who is a carer? Experiences of family caregivers in palliative care. In: Payne S, Ellis-Hill C. Chronic and Terminal Illness: new perspectives on caring and carers. Oxford University Press; 2001. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780192631671.001.0001/acprof-9780192631671-chapter-5. Accessed May 24, 2013.