Moncrieff, A.R. Hope
Gramercy Books, 1995
Buku Referensi
edited and translated by Jan and Yvonne Walls ; illustrated by Guo Huairen
Joint Pub. Co, 1984
Buku Teks SO
Urton, Gary
University for Texas , 1999
Buku Teks SO
Rose, H.J.
Routledge, 2000
Buku Referensi
edited by Joseph M. Kitagawa and Charles H. Long with the collaboration of Jerald C. Brauer and Marsall G.S. Hodgson
University of Chicago Press, 1971
Buku Teks SO