APA استشهاد

Weatherburn, C. E. (1961). First course in mathematical statistics (2.).

استشهاد بنمط شيكاغو

Weatherburn, C E. First Course in Mathematical Statistics. 2. English Language Book Society, London, 1961.

MLA استشهاد

Weatherburn, C E. First Course in Mathematical Statistics. 2. 1961.