Worz-Busekros, Angelika
Springer-Verlag, 1980
Buku Teks
Snustad, D. Peter, 1940-, author
Jonh Wiley & Sons, 2012
Buku Teks
Weaver, Robert F., author
W.C. Brown, 1989
Buku Referensi
edited by Robert E. Beck
Academic Press, 1977
Buku Teks
Anick, David, author
AK Peters 1993, 1993
Buku Teks