Wahlin, Lars
Colutron Resesrch, 1985
Buku Teks
Clark, Adrian V., author
Parker Publishing, 1968
Buku Teks
Hey, Anthony J. G., author
Cambridge University Press , 2003
Buku Teks
Marion, Jerry B., author
John Wiley & Sons, 1980
Buku Teks
Netton, Ian Richard, author
Curzon, 2000
Buku Teks