Παραπομπή APA

Mark Gardener. (2012). Beginning R: The Statistical Programming Language. Wiley India Pvt. Ltd.

Παραπομπή Chicago Style

Mark Gardener. Beginning R: The Statistical Programming Language. New Delhi: Wiley India Pvt. Ltd, 2012.

Παραπομπή MLA

Mark Gardener. Beginning R: The Statistical Programming Language. Wiley India Pvt. Ltd, 2012.