Cita APA

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

Chicago Edition Citation

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

Cita MLA

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