Spiegel, M. R. (1971). Schaum's outline of theory and problems of calculus of finite differences and difference equations. McGraw-Hill.
Chicago-Zitierstil (17. Ausg.)Spiegel, Murray R. Schaum's Outline of Theory and Problems of Calculus of Finite Differences and Difference Equations. New York [u.a.]: McGraw-Hill, 1971.
MLA-Zitierstil (9. Ausg.)Spiegel, Murray R. Schaum's Outline of Theory and Problems of Calculus of Finite Differences and Difference Equations. McGraw-Hill, 1971.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.