Hardy, G. H., & Wright, E. M. (1960). An introduction to the theory of numbers (4th ed.). Oxford: Clarendon Press.
Παραπομπή Chicago StyleHardy, G. H., and E. M. Wright. An Introduction to the Theory of Numbers. 4th ed. Oxford: Clarendon Press, 1960.
Παραπομπή MLAHardy, G. H., and E. M. Wright. An Introduction to the Theory of Numbers. 4th ed. Oxford: Clarendon Press, 1960.
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