Παραπομπή APA

Dence, J., & Dence, T. (1999). Elements of the Theory of numbers. Harcourt / Academic.

Παραπομπή Chicago Style

Dence, J.B, και T.P Dence. Elements of the Theory of Numbers. Harcourt / Academic, 1999.

Παραπομπή MLA

Dence, J.B, και T.P Dence. Elements of the Theory of Numbers. Harcourt / Academic, 1999.