Close, Charles M., author
John Wiley & Sons, 2002
Buku Teks
Sinha, N. K., author
Van Nostrand Reinhold, 1983
Buku Teks
Voland, Gerard
Prentice-Hall, 1986
Buku Teks
Shlaer, Sally, author
Prentice-Hall, 1988
Buku Teks
Shlaer, Sally, author
Prentice-Hall, 1988
Buku Teks