Campbell, Oscar James
Crofts, 1947
Buku Teks
edited by Harold C. Gardiner
Devin-Adair Co., 1949
Buku Teks
Mortimer J. Adler, editor in chief
Encyclopedia Britanica, 1994
Buku Referensi
Weitzman, David
Charles Seribner's Sond, 1994
Buku Referensi
by Yao Dan [and others]; translated by Li Ziliang [and others]
Intercontinental Press, 2010
Buku Teks