Dyfyniad APA

Barry, E., & Greenhalgh, T. (2015). The National Diabetes Prevention Programme. British Journal of General Practice.

Dyfyniad Arddull Chicago

Barry, E., and T. Greenhalgh. The National Diabetes Prevention Programme. British Journal of General Practice, 2015.

Dyfyniad MLA

Barry, E., and T. Greenhalgh. The National Diabetes Prevention Programme. British Journal of General Practice, 2015.

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