Loewe, Michael
Everyday life in early imperial China during the Han period 202 BC-AD 220
B.T. Batsford, 1968
 Buku Teks SO
The cambridge history of China, vol. 1 the ch'in and han empires 221 B.C.-A.D. 220
Denis Twitchett
Cambridge University Press, 2006
 Buku Teks SO
Mellersh, H.E.L.
Chronology of the ancient world 10,000 B.C. to A.D. 799
Simon & Schuster, 1994
 Buku Referensi
Steinberg, S.H.
Historical tables 58 BC-AD 1985
Macmillan, 1986
 Buku Referensi
Vasey, Daniel E.
An ecological history of agriculture: 10,000 B.C.-A.D. 10,1000
Iowa State University Press, 1992
 Buku Teks