Dyfyniad APA

World Health Organization. (2001). International classification of functioning, disability and health. World health Organization.

Dyfyniad Arddull Chicago

World Health Organization. International Classification of Functioning, Disability and Health. Geneva: World health Organization, 2001.

Dyfyniad MLA

World Health Organization. International Classification of Functioning, Disability and Health. World health Organization, 2001.

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