Richta, R. (1967). Civilisation at the crossroads: Social and human implications of the scientific and technological revolution. Australian Left Review Publications.
Chicago-referens (17:e uppl.)Richta, Radovan. Civilisation at the Crossroads: Social and Human Implications of the Scientific and Technological Revolution. Sydney: Australian Left Review Publications, 1967.
MLA-referens (8:e uppl.)Richta, Radovan. Civilisation at the Crossroads: Social and Human Implications of the Scientific and Technological Revolution. Australian Left Review Publications, 1967.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.