edited by John Daintith
CRC Press, 2009
Buku Referensi
Gilmor, Robert, author
John Wiley & Sons, 1981
Buku Teks
Rosen, Joe, author
John Wiley & Sons, 1983
Buku Teks
by William Ritchie, Michael Wood, Robert Wright; David Tait
John Wiley & Sons, 1987
Buku Teks
Fishbane, Paul M., author
Prentice-Hall, 1993
Buku Teks