Darby, M. L., Walsh, M. M., & Bowen, D. M. (2015). Dental hygiene: Theory and practice (Fourth edition.). Saunders , Elsevier.
Citazione stile Chigago Style (17a edizione)Darby, Michele Leonardi, Margaret M. Walsh, e Denise M. Bowen. Dental Hygiene: Theory and Practice. Fourth edition. Missouri: Saunders , Elsevier, 2015.
Citatione MLA (8a ed.)Darby, Michele Leonardi, et al. Dental Hygiene: Theory and Practice. Fourth edition. Saunders , Elsevier, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.