Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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