Abboushi, W.F., 1931-, author
Dodd, Mead, 1971
Buku Teks
Gao, Xiuqing, author
Liaoning Renmin Chubanshe, 2000
Buku Teks
Chubb, Basil
Oxford University Press, 1974
Buku Teks
Griffith, Ernest
Frederick A. Praeger, 1954
Buku Teks
Hamilton, Charles V.
Scott, Foresman, 1982
Buku Teks