Singer, Michael, author
John Wiley & Sons, 1978
Buku Teks
Brearley, H.C., author
Macmillan, 1974
Buku Teks
Kane, Gerry, author
Osborne/McGraw-Hill, 1981
Buku Teks
Rollins, Dan, author
Macmillan, 1985
Buku Teks
Maurer, Ward Douglas, author
Holden-Day, 1972
Buku Teks