Gilbert, Robert P., author
Academic Press, 1969
Buku Teks
Gustafson, Karl E., author
John Wiley & Sons, 1980
Buku Teks
Ames, William F., author
Academic Press, 1977
Buku Teks
John, Fritz, author
Springer, 1982
Buku Teks
Petrovsky, I. G. (Ivan Georgievich), author
Dover, 1991
Buku Teks