Dunn, John A., 1949-, author
Modern Russian Grammar : a practical guide
Routledge, 2009
 Buku Teks
Weiss, Sholom M., author
A practical guide to designing expert systems
Rowman and Allanheld, 1984
 Buku Teks
John, Arthur W., author
The Practical guide to: book repair and conservation
Thames and Hudson, 1988
 Buku Teks
Farin, Gerald, author
Curves and surfaces for CAGD: a practical guide
Morgan Kaufmann , 2002
 Buku Teks
Halford, D.R.C., author
Business planning a practical guide for management
Pan Books, 1971
 Buku Teks