Montgomery, Douglas C., author
McGraw-Hill, 1976
Buku Teks
Pole, Andy, author
Chapman & Hall, 1994
Buku Teks
Hannan, Edwar James, author
Science Paprbacks and Methuen, 1960
Buku Teks
edited by David F. Findley
Academic Press, 1981
Buku Teks
Gaynor, Patricia E., author
McGraw-Hill, 1994
Buku Teks