Schneider, G. Michael, author
John Wiley & Sons, 1987
Buku Teks
Iliffe, J. K., author
Prentice-Hall, 1982
Buku Teks
Dennis, Alan, 1951-, author
Wiley, 2015
Buku Teks
Gorsline, G. W., author
Prentice-Hall, 1980
Buku Teks
Langholz, Gideon, author [et.al]
Prentice-Hall, 1989
Buku Teks