Pullen, H. A. (1902). Extracting the First Permanent Molars. Dent Regist.
Chicago Style CitationPullen, H. A. "Extracting the First Permanent Molars." Dent Regist 1902.
Cita MLAPullen, H. A. "Extracting the First Permanent Molars." Dent Regist 1902.
Atenció: Aquestes cites poden no estar 100% correctes.