APA استشهاد

Schumacker, R., & Tomek, S. (2013). Understanding statistics using R. Springer.

استشهاد بنمط شيكاغو

Schumacker, Randall, و Sara Tomek. Understanding Statistics Using R. New York: Springer, 2013.

MLA استشهاد

Schumacker, Randall, و Sara Tomek. Understanding Statistics Using R. Springer, 2013.