Billingsley, Patrick, author
John Wiley & Sons, 1965
Buku Teks
de Barra, G., author
Ellis Horwood, 1981
Buku Teks
Yeh, J, author
World Scientific, 2014
Buku Teks
Jacobs, Konrad, author
Academic Press, 1978
Buku Teks
Denneberg, Dieter, author
Kluwer Academic, 1994
Buku Teks