Dyfyniad APA

Olusanya, B. O., Neumann, K. J., & Saunders, J. E. (2014). The global burden of disabling hearing impairment: A call to action. World Health Organization.

Dyfyniad Arddull Chicago

Olusanya, Bolajoko O., Katrin J. Neumann, and James E. Saunders. The Global Burden of Disabling Hearing Impairment: A Call to Action. World Health Organization, 2014.

Dyfyniad MLA

Olusanya, Bolajoko O., Katrin J. Neumann, and James E. Saunders. The Global Burden of Disabling Hearing Impairment: A Call to Action. World Health Organization, 2014.

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