Kahn, M. A. (2014). The ADA practical guide to soft tissue oral disease. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Kahn, Michael A. The ADA Practical Guide to Soft Tissue Oral Disease. Chichester, West Sussex, United Kingdom: John Wiley & Sons, 2014.
Lua MLA (9ú heag.)Kahn, Michael A. The ADA Practical Guide to Soft Tissue Oral Disease. John Wiley & Sons, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.