Cita APA (7th ed.)

Gardener,Mark. (2012). Begnning R: The Statistical Programming Language. Wiley.

Cita Chicago (17th ed.)

Gardener,Mark. Begnning R: The Statistical Programming Language. New Delhi: Wiley, 2012.

Cita MLA (9th ed.)

Gardener,Mark. Begnning R: The Statistical Programming Language. Wiley, 2012.