Lawson, Henry, 1867-1922
Angus and Robertson, 1972
Buku Teks
Chen, Guang
Thomson Learning, 2001
Buku Teks
Abarbanel, Henry D.I.
World Scientific, 1993
Buku Teks
Alfed, Louis Edward
Wright-Allen Press, 1976
Buku Teks
Shearer, J. Lowen
Addison-Wesley, 1971
Buku Teks