Columbia subject headings:
Harvard subject headings:
China--History--Tang dynasty, 618-907.
Chinese literature--Tang dynasty, 618-907--History and criticism.
Li, Deyu, 787-849
Niu, Zengru, 779-847.
Princeton subject headings:
China--History--Tang dynasty, 618-907.
Chinese literature--Tang dynasty, 618-907--History and criticism.
Li, Deyu, 787-849.
Niu, Sengru, 779-847.