Houston, Brant, author
Computer-assisted reporting:a practical guide
St. Martin Press, 1996
 Buku Referensi
Yip-Wah, Chung, author
Practical guide to surface science and spectroscopy
Academic Press, 2001
 Buku Teks
Marriot, Bety Bowers, author
Practical guide to environmental impact assessment
McGraw-Hill, 1997
 Buku Referensi
Medhurst, David, author
A brief and practical guide to EC law
Blackwell Scientific Publications, 1994
 Buku Referensi
Brinckerhoff, Parsons, author
Bridge inspection and rehabilitation : a practical guide
John Wiley & Sons, 1992
 Buku Referensi