Dyfyniad APA

Sadovskiæi, L. E., & Sadovskiæi, A. L. (1993). Mathematics and sports. American Mathematical Society.

Dyfyniad Arddull Chicago

Sadovskiæi, Leonid Efimovich, and A. L. Sadovskiæi. Mathematics and Sports. Providence, R.I: American Mathematical Society, 1993.

Dyfyniad MLA

Sadovskiæi, Leonid Efimovich, and A. L. Sadovskiæi. Mathematics and Sports. American Mathematical Society, 1993.

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