Gong, Ning, compiler
China International Press, 2009
Buku Teks
Raktoe, B.L., author
John Wiley & Sons, 1981
Buku Teks
Cochran, William G., author
John Wiley & Sons, 1959
Buku Teks
Atkinson, A. C., author
Clarendon Press, 1992
Buku Teks
Liu, Helen, editor
Design Media Publishing, ©2010., 2012
Buku Referensi