Pergamon Press, 1976
Buku Teks
Sandford Educational Press, 1978
Buku Teks
Sage, Andrew P., author
McGraw-Hill, 1977
Buku Teks
Antoulas, Athanasios C., author
Society for Industrial and Applied Mathematics, 2005
eBooks
Sayles, Leonard R., author
Harper & Row, 1971
Buku Teks