Hochstadt, H. (1964). Differential equations: A modern approach. Holt, Rinehart and Winston.
Chicago-referens (17:e uppl.)Hochstadt, Harry. Differential Equations: A Modern Approach. New York: Holt, Rinehart and Winston, 1964.
MLA-referens (8:e uppl.)Hochstadt, Harry. Differential Equations: A Modern Approach. Holt, Rinehart and Winston, 1964.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.