Dyfyniad APA
Gardener, M. (2012). Beginning R: The statistical programming language. John Wiley & Sons.
Dyfyniad Arddull Chicago
Gardener, Mark. Beginning R: The Statistical Programming Language. Indianapolis: John Wiley & Sons, 2012.
Dyfyniad MLA
Gardener, Mark. Beginning R: The Statistical Programming Language. John Wiley & Sons, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.