Não informado. (2021). European Journal of Prosthodontics and Restorative Dentistry. Dennis Barber.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. European Journal of Prosthodontics and Restorative Dentistry. Lowestoft, Inglaterra: Dennis Barber, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. European Journal of Prosthodontics and Restorative Dentistry. Dennis Barber, 2021.
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