Sheriff, Robert E., author
Cambridge University Press, 1994
Buku Teks
Shearer, Peter M., author
Cambridge University Press, 1999
Buku Teks
Wang, Zhengsong, author
Zheng Zhong Yinhang, 1984
Buku Teks
edited by Lee, William H.K. ... [and others]
Academic Press, 2003
Buku Referensi
Kompas, 2005
Buku Teks