Schechter, Martin, author
McGraw-Hill, 1977
Buku Teks
Sneddon, Ian N.
McGraw-Hill, 1957
Buku Teks
Gockenbach, Mark S., author
American Management Association, 2011
eBooks
Gockenbach, Mark S., author
Society for Industrial and Applied Mathematics, 2002
eBooks
Berg, Paul W.
Holden-Day, 1966
Buku Teks