Mannikka, Eleanor, author
Talisman, 2000
Buku Teks
Jacques, Claude
China Konemann 1999,
Buku Referensi
Cedes, George
Oxford University Press, 1963
Buku Teks
C. M. Bhandari
White Orchid Press, 1995
Buku Teks
Groslier, Bernard Philippe, author
Frederick A. Praeger, 1957
Buku Teks