Cita APA (7a ed.)

Willis, D. O. (2013). Business basics for dentists. Wiley-Blackwell.

Cita Chicago Style (17a ed.)

Willis, David O. Business Basics for Dentists. Ames, Iowa: Wiley-Blackwell, 2013.

Cita MLA (8a ed.)

Willis, David O. Business Basics for Dentists. Wiley-Blackwell, 2013.