Hart, G., & Dolbear, C. Linke data: A geographic perspective.
Lua i Stíl Chicago (17ú heag.)Hart, Glen, agus Catherine Dolbear. Linke Data: A Geographic Perspective.
Lua MLA (8ú heag.)Hart, Glen, agus Catherine Dolbear. Linke Data: A Geographic Perspective.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.