International Translations Centre. (1977). World index of scientific translations and list of translations notified to the International Translations Centre. International Translations Centre.
Chicago-referens (17:e uppl.)International Translations Centre. World Index of Scientific Translations and List of Translations Notified to the International Translations Centre. Delft, Netherlands: International Translations Centre, 1977.
MLA-referens (8:e uppl.)International Translations Centre. World Index of Scientific Translations and List of Translations Notified to the International Translations Centre. International Translations Centre, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.