Jared P. Lander. R for Everyone: Advanced Analytics and Graphics, 2e. Pearson.
Lua i Stíl Chicago (17ú heag.)Jared P. Lander. R for Everyone: Advanced Analytics and Graphics, 2e. Pearson.
Lua MLA (9ú heag.)Jared P. Lander. R for Everyone: Advanced Analytics and Graphics, 2e. Pearson.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.