Venables, W. N., & Ripley, B. D. (1997). Modern applied statistics with S-PLUS (2a. ed.). Springer.
Chicago Style (17th ed.) CitationVenables, William N., and Brian D. Ripley. Modern Applied Statistics with S-PLUS. 2a. ed. New York: Springer, 1997.
MLA (9th ed.) CitationVenables, William N., and Brian D. Ripley. Modern Applied Statistics with S-PLUS. 2a. ed. Springer, 1997.