Não informado. (1969). Communications. Dublin Institute for Advanced Studies, School of Cosmic Physics.
Chicago-viite (17. p.)Não informado. Communications. Dublin: Dublin Institute for Advanced Studies, School of Cosmic Physics, 1969.
MLA-viite (8. p.)Não informado. Communications. Dublin Institute for Advanced Studies, School of Cosmic Physics, 1969.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.