Dyfyniad APA

McGavin, D. D. M. (1999). The Global Initiative for the Elimination of Avoidable Blindness – Vision 2020: The Right to Sight. International Centre for Eye Health.

Dyfyniad Arddull Chicago

McGavin, D D Murray. The Global Initiative for the Elimination of Avoidable Blindness – Vision 2020: The Right to Sight. International Centre for Eye Health, 1999.

Dyfyniad MLA

McGavin, D D Murray. The Global Initiative for the Elimination of Avoidable Blindness – Vision 2020: The Right to Sight. International Centre for Eye Health, 1999.

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