APA استشهاد

Kenney, J. F. K. (1963). Mathematics of statistics, Part 2 (2.).

استشهاد بنمط شيكاغو

Kenney, J F; Keeping. Mathematics of Statistics, Part 2. 2. D. Van Nostrand Company, Inc, New Jersey, 1963.

MLA استشهاد

Kenney, J F; Keeping. Mathematics of Statistics, Part 2. 2. 1963.