APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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