International Institute for Aerial Survey and Earth Sciences. (1965). ITC textbook =: Manuel ITC. International Institute for Aerial Survey and Earth Sciences.
Chicago-referens (17:e uppl.)International Institute for Aerial Survey and Earth Sciences. ITC Textbook =: Manuel ITC. Delft, Holland: International Institute for Aerial Survey and Earth Sciences, 1965.
MLA-referens (8:e uppl.)International Institute for Aerial Survey and Earth Sciences. ITC Textbook =: Manuel ITC. International Institute for Aerial Survey and Earth Sciences, 1965.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.