APA استشهاد

Kenney, J. .., & Keeping, E. (1965). Mathematics of statistics v.2 (2nd. ed.). Van Nostrand.

استشهاد بنمط شيكاغو

Kenney, J. .F, و E.S Keeping. Mathematics of Statistics V.2. 2nd. ed. New Delhi: Van Nostrand, 1965.

MLA استشهاد

Kenney, J. .F, و E.S Keeping. Mathematics of Statistics V.2. 2nd. ed. Van Nostrand, 1965.