Não informado. (1967). Caries Research. European Organization for Caries Research.
Chicago-viite (17. p.)Não informado. Caries Research. Basel, Suíça: European Organization for Caries Research, 1967.
MLA-viite (8. p.)Não informado. Caries Research. European Organization for Caries Research, 1967.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.