Betty, John Galtress, 1922-
Engineering contracts : a practical guide
McGraw-Hill, 1993
Buku Teks SO
Hogan, Rex, 1944-
A practical guide to database design
Prentice-Hall, 1990
Buku Teks SO
Casey, Francis
How to study: a practical guide
Macmillan, 1985
Buku Referensi
Hart, Andrew
Understanding the media : a practical guide
Routledge, 1997
Buku Referensi
Thorn, Eric A.
Understanding copyright : a practical guide
Jay Books, 1989
Buku Referensi