Rudd, Anthony S.
Implementing practical database manager applications
Ellis Horwood, 1991
 Buku Teks
Smith, R. V.
Practical natural gas engineering / R.V. Smith
PennWell Publishing, 1990
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Staff development: a practical guide
Editors by Anne Grodzins Lipow; Deborah A. Carver
American Library Association , 1992
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Betty, John Galtress, 1922-
Engineering contracts : a practical guide
McGraw-Hill, 1993
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Hogan, Rex, 1944-
A practical guide to database design
Prentice-Hall, 1990
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