Dyfyniad APA

Levinson, N. (1940). Gap and density theorems. American Mathematical Society.

Dyfyniad Arddull Chicago

Levinson, Norman. Gap and Density Theorems. New York: American Mathematical Society, 1940.

Dyfyniad MLA

Levinson, Norman. Gap and Density Theorems. American Mathematical Society, 1940.

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