Cabrera, J. (2002). Statistical consulting. Springer.
Chicago Style (17th ed.) ZitazioaCabrera, Javier. Statistical Consulting. New York: Springer, 2002.
MLA (9th ed.) ZitazioaCabrera, Javier. Statistical Consulting. Springer, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.