APA استشهاد

Dalgaard, P. (2008). Introductory statistics with R (2nd.). Springer.

استشهاد بنمط شيكاغو

Dalgaard, Peter. Introductory Statistics with R. 2nd. New York: Springer, 2008.

MLA استشهاد

Dalgaard, Peter. Introductory Statistics with R. 2nd. Springer, 2008.