Ottesen, Johnny T.
Society for Industrial and Applied Mathematics, 2004
eBooks
Rachma Fitriati
[publiser not identified], 2011
Artikel Jurnal
edited Charles R. Blitzer, Peter B. Clark and Lance Taylor
Oxford University Press, 1977
Buku Teks
Livingston, John Leslie
McGraw-Hill, 1970
Buku Teks
Balakrishna, R.
Bangalore Printing & Pub. Co., 1948
Buku Teks