APA-viite (7. p.)
(2017). The Wills eye manual: Office and emergency room diagnosis and treatment of eye disease (Seventh edition.). Wolters Kluwer.
Chicago-viite (17. p.)
The Wills Eye Manual: Office and Emergency Room Diagnosis and Treatment of Eye Disease. Seventh edition. Philadelphia, [Pennsylvania]: Wolters Kluwer, 2017.
MLA-viite (9. p.)
The Wills Eye Manual: Office and Emergency Room Diagnosis and Treatment of Eye Disease. Seventh edition. Wolters Kluwer, 2017.
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