Agarwal, B.K., author
Springer-Verlag, 1991
Buku Teks
Woolfson, M.M., author
Vikas Publishing House, 970
Buku Teks
Jenkins, Ron, author
John Wiley & Sons, 1988
Buku Teks
Als-Nielsen, Jens, author
John Wiley & Sons, 2000
Buku Teks
edited by O. Glatter, O. Kratky
Academic Press, 1982
Buku Teks