Encarnacao, Jose L., author
Springer-Verlag, 1990
Buku Teks
Singh, Nanua, author
John Wiley & Sons, 1996
Buku Teks
Cornick, Tim
E & FN Spon, 1996
Buku Teks
Booth, Taylor L., author
Wiley, 1984
Buku Teks
Kaisler, Stephen H., author
John Wiley & Sons, 1983
Buku Teks