Lua APA (7ú heag.)
Velluti, R. A. (2008). The auditory system in sleep. Academic.
Lua i Stíl Chicago (17ú heag.)
Velluti, Ricardo A. The Auditory System in Sleep. Amsterdam ; Boston: Academic, 2008.
Lua MLA (9ú heag.)
Velluti, Ricardo A. The Auditory System in Sleep. Academic, 2008.
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