APA-čujuhus (7. p.)

Niven,Ivan. (2017). An introduction to the theory of numbers (5th.). Wiley.

Chicago-čujuhus (17. p.)

Niven,Ivan. An Introduction to the Theory of Numbers. 5th. New Delhi: Wiley, 2017.

MLA-čujuhus (9. p.)

Niven,Ivan. An Introduction to the Theory of Numbers. 5th. Wiley, 2017.

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