Dyfyniad APA

(2013). Who Expert Committee on Biological Standardization: Sixty-second report. World Health Organization.

Dyfyniad Arddull Chicago

Who Expert Committee on Biological Standardization: Sixty-second Report. Geneva: World Health Organization, 2013.

Dyfyniad MLA

Who Expert Committee on Biological Standardization: Sixty-second Report. World Health Organization, 2013.

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