Não informado. (2011). Diogenes. International Council for Philosophy and Humanistic Studies.
Chicago-viite (17. p.)Não informado. Diogenes. Providence, RI: International Council for Philosophy and Humanistic Studies, 2011.
MLA-viite (8. p.)Não informado. Diogenes. International Council for Philosophy and Humanistic Studies, 2011.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.