Lua APA (7ú heag.)
Willis, D. O. (2013). Business basics for dentists. Wiley-Blackwell.
Lua i Stíl Chicago (17ú heag.)
Willis, David O. Business Basics for Dentists. Chichester, West Sussex, U.K.: Wiley-Blackwell, 2013.
Lua MLA (9ú heag.)
Willis, David O. Business Basics for Dentists. Wiley-Blackwell, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.