Dyfyniad APA

Freedman, D., & Lane, D. (1981). Mathematical methods in statistics: A work book. W.W. Norton.

Dyfyniad Arddull Chicago

Freedman, David, and David Lane. Mathematical Methods in Statistics: A Work Book. New York: W.W. Norton, 1981.

Dyfyniad MLA

Freedman, David, and David Lane. Mathematical Methods in Statistics: A Work Book. W.W. Norton, 1981.

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