Não informado. (2001). Yearbook of physical medicine and rehabilitation. [s.n.].
Chicago-viite (17. p.)Não informado. Yearbook of Physical Medicine and Rehabilitation. Chicago, Ill: [s.n.], 2001.
MLA-viite (8. p.)Não informado. Yearbook of Physical Medicine and Rehabilitation. [s.n.], 2001.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.