University of Chicago. Encyclopaedia Británnica. A new survery of universal knowledge: TEXTILE to VASCULAR SYSTEM.
Lua i Stíl Chicago (17ú heag.)University of Chicago. Encyclopaedia Británnica. A New Survery of Universal Knowledge: TEXTILE to VASCULAR SYSTEM.
Lua MLA (8ú heag.)University of Chicago. Encyclopaedia Británnica. A New Survery of Universal Knowledge: TEXTILE to VASCULAR SYSTEM.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.