Jared P. Lander. R for Everyone: Advanced Analytics and Graphics, 2e. Pearson.
Čikaški stil citiranja (17. izdanje)Jared P. Lander. R for Everyone: Advanced Analytics and Graphics, 2e. Pearson.
MLA način citiranja (9. izdanje)Jared P. Lander. R for Everyone: Advanced Analytics and Graphics, 2e. Pearson.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.