(1874). Dental Floss Holders. Dent Regist.
Chicago Style aipamena"Dental Floss Holders." Dent Regist 1874.
MLA aipamena"Dental Floss Holders." Dent Regist 1874.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena