APA استشهاد

Waerden, B. v. d. (1969). Mathematical statistics. Springer- Verlag.

استشهاد بنمط شيكاغو

Waerden, B.L. van der. Mathematical Statistics. New York: Springer- Verlag, 1969.

MLA استشهاد

Waerden, B.L. van der. Mathematical Statistics. Springer- Verlag, 1969.