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