Gaya APA

A.Harpenau, L., T.Kao, R. (2013). Hall's Critical Decisions in Periodontology & Dental Implantology . : People\'s Medical Publishing.

Gaya MLA

A.Harpenau, Lisa., T.Kao, Richard. "Hall's Critical Decisions in Periodontology & Dental Implantology". : People\'s Medical Publishing, 2013. Text.