Dyfyniad APA

Niven, I. (1965). Mathematics of choice: Or how to count without counting. Mathematical Association of America.

Dyfyniad Arddull Chicago

Niven, Ivan. Mathematics of Choice: Or How to Count Without Counting. Washington, D.C.: Mathematical Association of America, 1965.

Dyfyniad MLA

Niven, Ivan. Mathematics of Choice: Or How to Count Without Counting. Mathematical Association of America, 1965.

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