Shapiro, Alan C., author
Allyn and Bacon, 1989
Buku Teks
Shapiro, Alan C., author
Allyn and Bacon, 1992
Buku Teks
by Roger G. Clarke ... [and others]
Richard D. Irwin, 1990
Buku Teks
Faguet, Dmitri, author
John Wiley & Sons, 2003
Buku Teks
Van Horne, James C. (James Carter), 1935-, author
Prentice-Hall, 1971
Buku Teks