Chang, W. (2013). R Graphics Cookbook. Shroff/ O'Reilly.
Chicago Style aipamenaChang, Winston. R Graphics Cookbook. Mumbai/ Beijing: Shroff/ O'Reilly, 2013.
MLA aipamenaChang, Winston. R Graphics Cookbook. Shroff/ O'Reilly, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.