Pelczar, Michael J., author
McGraw-Hill, 1986
Buku Teks
Pelczar, Michael J., author
Tata McGraw-Hill, [date of publication no identified]
Buku Teks
Burdon, Kenneth L.
Micmillan , 1971
Buku Teks
Kelly, Florence C., author
Appleton, 1955
Buku Teks
Heritage, J.
Cambridge University Press , 1999
Buku Teks