Triebel, Walter A.
Prentice-Hall, 1982
Buku Referensi
Hnatek, Eugene R.
John Wiley & Sons, 1977
Buku Referensi
Melba, Dame Nellie
Thornton Butterworth, 1980
Buku Teks
Klingshirn, Claus F.
[Springer, ], 2012
eBooks
edited by J. Narayan, T.Y. Tan
North-Holland, 1981
Buku Teks