Keeffe, J. (2004). Vision Assessment and Prescription of Low Vision Devices. International Centre for Eye Health.
Citação norma ChicagoKeeffe, Jill. Vision Assessment and Prescription of Low Vision Devices. International Centre for Eye Health, 2004.
Citação norma MLAKeeffe, Jill. Vision Assessment and Prescription of Low Vision Devices. International Centre for Eye Health, 2004.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.