Chen. Multicultural China in the Early Middle Ages. University of Pennsylvania Press.
Lua i Stíl Chicago (17ú heag.)Chen. Multicultural China in the Early Middle Ages. University of Pennsylvania Press.
Lua MLA (9ú heag.)Chen. Multicultural China in the Early Middle Ages. University of Pennsylvania Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.