Snellen, H. (1866). Test-types for the determination of the acuteness of vision.
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Chicago Style (17th ed.) Citation
Snellen, Heinrich. Test-types for the Determination of the Acuteness of Vision. Utrecht, 1866.
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ציטוט MLA
Snellen, Heinrich. Test-types for the Determination of the Acuteness of Vision. 1866.
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אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.