Παραπομπή APA

Barnett, V., & Lewis, T. (1987). Outlier in statistical data/2nd ed (2nd ed.). John Wiley & Sons.

Παραπομπή Chicago Style

Barnett, Vic, και Toby Lewis. Outlier in Statistical Data/2nd Ed. 2nd ed. New York: John Wiley & Sons, 1987.

Παραπομπή MLA

Barnett, Vic, και Toby Lewis. Outlier in Statistical Data/2nd Ed. 2nd ed. John Wiley & Sons, 1987.