Academic Press, 1982
Buku Teks
Hastings, N.A.J., author
John Wiley & Sons, 1978
Buku Teks
Tatiana Valentine Guy, Miroslav Karny, David H. Wolpert, editors
[Springer, ], 2012
eBooks
Benjamin, Jack C., author
McGraw-Hill, 1970
Buku Teks
McGraw-Hill , 1960
Buku Teks