APA-viite

Wagner, M. H., & Berry, R. B. (2007). An Obese Female with Prader-Willi Syndrome and Daytime Sleepiness. American Academy of Sleep Medicine.

Chicago-tyylinen lähdeviittaus

Wagner, Mary H., ja Richard B. Berry. An Obese Female With Prader-Willi Syndrome and Daytime Sleepiness. American Academy of Sleep Medicine, 2007.

MLA-viite

Wagner, Mary H., ja Richard B. Berry. An Obese Female With Prader-Willi Syndrome and Daytime Sleepiness. American Academy of Sleep Medicine, 2007.

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