Dyfyniad APA

Lehmann, E. (1975). Nonparametrics: Statistical methods based on ranks. McGraw-Hill.

Dyfyniad Arddull Chicago

Lehmann, E.L. Nonparametrics: Statistical Methods Based on Ranks. New York: McGraw-Hill, 1975.

Dyfyniad MLA

Lehmann, E.L. Nonparametrics: Statistical Methods Based on Ranks. McGraw-Hill, 1975.

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