APA استشهاد

Lehmann, E. (1999). Elements of large-sample theory. Springer-verlag.

استشهاد بنمط شيكاغو

Lehmann, E.L. Elements of Large-sample Theory. New York: Springer-verlag, 1999.

MLA استشهاد

Lehmann, E.L. Elements of Large-sample Theory. Springer-verlag, 1999.