Chesson, Keith, author

Dent, 1988

 Buku Teks

compiled by Shanghai Library ; [consultants Song Chao ; chief editors Wu Jianzhong, Li Xiangping, Wang Jianjun ; associate chief editors: Chen Qiei, He Yi ; translator David Gu, Terrell Henry]

China Intercontinental Press, 2011

 Buku Referensi

Tietz, Jurgen, 1964-, author

H.F. Ullmann, 2013

 Buku Teks

Torre, Stephen, author

Hale & Iremonger, 1984

 Buku Teks

Ann-Marie Einhaus, editor

Cambridge University Press, 2016

 Buku Teks