Minguet, Josep Maria, editor
Monsa, 2010
Buku Referensi
Kraft, George D., author
Prentice-Hall, 1979
Buku Teks
Gallo, Michael A., author
Prindle, Weber and Schmidt, 1985
Buku Teks
edited by Robert E. Beck
Academic Press, 1977
Buku Teks
by Peter Kelman [and others]
Addison-Wesley, 1983
Buku Teks