Bishop, Errett, author
McGraw-Hill, 1967
Buku Teks
Bishop, Errett, author
Springer-Verlag , 1985
Buku Teks
Rao, M.M., author
Academic Press, 1981
Buku Teks
Ponnusamy, S., author
Springer, 2012
eBooks
Budevsky, O., author
Ellis Horwood, 1979
Buku Teks