Maier, Mark W., author
CRC Press, 2009
Buku Teks
Rechtin, Eberhardt
Prentice-Hall, 1991
Buku Teks
Boardman, John, author
Prentice-Hall, 1990
Buku Teks
Alexander Kossiakoff 1945-, William N. Sweet, Samuel J. Seymour, Steven M. Biemer
Wiley-Interscience, 2011
Buku Teks
Gheorghe, Adrian
John Wiley & Sons, 1982
Buku Teks