Diethnes Anthrōpistikon Symposion Delphi. Praktika tu 1. Diethnus Anthrōpistiku Symposiu en Delphois: 25 Septembriu - 4 Oktōbriu 1969 = Proceedings of the 1st International Humanistic Symposium at Delphi. Hellenikē Anthrōpistikē Hetaireia.
Chicago-Zitierstil (17. Ausg.)Diethnes Anthrōpistikon Symposion Delphi. Praktika Tu 1. Diethnus Anthrōpistiku Symposiu En Delphois: 25 Septembriu - 4 Oktōbriu 1969 = Proceedings of the 1st International Humanistic Symposium at Delphi. Athēnai: Hellenikē Anthrōpistikē Hetaireia.
MLA-Zitierstil (9. Ausg.)Diethnes Anthrōpistikon Symposion Delphi. Praktika Tu 1. Diethnus Anthrōpistiku Symposiu En Delphois: 25 Septembriu - 4 Oktōbriu 1969 = Proceedings of the 1st International Humanistic Symposium at Delphi. Hellenikē Anthrōpistikē Hetaireia.