Darby, M. L., Walsh, M. M., & Bowen, D. M. (2015). Dental hygiene: Theory and practice (Fourth edition.). Saunders , Elsevier.
Cita Chicago Style (17a ed.)Darby, Michele Leonardi, Margaret M. Walsh, y Denise M. Bowen. Dental Hygiene: Theory and Practice. Fourth edition. Missouri: Saunders , Elsevier, 2015.
Cita MLA (8a ed.)Darby, Michele Leonardi, et al. Dental Hygiene: Theory and Practice. Fourth edition. Saunders , Elsevier, 2015.
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