Chowdhury, F., & Chowdhury, M. R. (2005). Essentials of number theory. Pi publications.
Chicago-viite (17. p.)Chowdhury, Fatema, ja Munibur Rahman Chowdhury. Essentials of Number Theory. Dhaka: Pi publications, 2005.
MLA-viite (9. p.)Chowdhury, Fatema, ja Munibur Rahman Chowdhury. Essentials of Number Theory. Pi publications, 2005.
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