Shammas, Namir Clement, 1954-, author
John Wiley & Sons, 1988
Buku Teks
Stevens, Roger T., author
M&T, 1988
Buku Teks
[place of publication not identified]: [publisher not identified], [date of publication not identified]
Buku Teks
Kelley, Al., author
The Benjamin Cumming Pub., 1984
Buku Teks
Plum, Thomas, author
Prentice-Hall, 1984
Buku Referensi