Dörrie, H. (1965). 100 great problems of elementary mathematics: Their history and solution. Dover.
Citación estilo ChicagoDörrie, Heinrich. 100 Great Problems of Elementary Mathematics: Their History and Solution. New York: Dover, 1965.
Cita MLADörrie, Heinrich. 100 Great Problems of Elementary Mathematics: Their History and Solution. New York: Dover, 1965.
Precaución: Estas citas no son 100% exactas.
