Kolthoff, I.M., author
Macmillan, 1952
Buku Teks
The Elsevier Pblishing Company LTD, 1970
Buku Teks
Henderson, Paul, author
Pergamon Press , 1982
Buku Teks
Bowser, James R., author
Brooks/Cole, 1993
Buku Teks
Miessler, Gary L., 1949-, author
Prentice-Hall, 1991
Buku Teks