Lua APA (7ú heag.)
ebrary, Inc, & Walsh, T. J. (2010). Visual fields: Examination and interpretation (3rd ed.). Oxford University Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Thomas J. Walsh. Visual Fields: Examination and Interpretation. 3rd ed. Oxford ; New York: Oxford University Press, 2010.
Lua MLA (9ú heag.)
ebrary, Inc, agus Thomas J. Walsh. Visual Fields: Examination and Interpretation. 3rd ed. Oxford University Press, 2010.
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