Não informado. Theses, dissertations and published work. University of London.
Chicago-referens (17:e uppl.)Não informado. Theses, Dissertations and Published Work. London: University of London.
MLA-referens (8:e uppl.)Não informado. Theses, Dissertations and Published Work. University of London.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.