Παραπομπή APA

Verzani, J. (2000). Using R for introductory statistics. Chapman & Hall.

Παραπομπή Chicago Style

Verzani, John. Using R for Introductory Statistics. London: Chapman & Hall, 2000.

Παραπομπή MLA

Verzani, John. Using R for Introductory Statistics. Chapman & Hall, 2000.