(1850). Gum Elastic in the Treatment of Irregularity of the Teeth. Am J Dent Sci.
Chicago Style aipamena"Gum Elastic in the Treatment of Irregularity of the Teeth." Am J Dent Sci 1850.
MLA aipamena"Gum Elastic in the Treatment of Irregularity of the Teeth." Am J Dent Sci 1850.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.