Gaya APA

Scanlon, P, H., Wilkinson, C, P. (2009). A Practical Manual of Diabetic Retinopathy Management . : Blackwell Publishing.

Gaya MLA

Scanlon, Peter, H.., Wilkinson, Charles, P.. "A Practical Manual of Diabetic Retinopathy Management". : Blackwell Publishing, 2009. Text.