Dyfyniad APA

Burton, D. M. (2011). Elementary number theory (7th ed.). McGraw-Hill, Higher Education.

Dyfyniad Arddull Chicago

Burton, David M. Elementary Number Theory. 7th ed. Boston: McGraw-Hill, Higher Education, 2011.

Dyfyniad MLA

Burton, David M. Elementary Number Theory. 7th ed. McGraw-Hill, Higher Education, 2011.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.