Cita APA (7th ed.)

Venables, W. N., & Ripley, B. D. (2000). S programming. Springer.

Cita Chicago (17th ed.)

Venables, W. N., i Brian D. Ripley. S Programming. New York: Springer, 2000.

Cita MLA (9th ed.)

Venables, W. N., i Brian D. Ripley. S Programming. Springer, 2000.