Lo, Raymond
Feng shui and destiny for managers: the indispensable guide for every businessman
Times Books International, 1996
 Buku Teks
Kintner, Earl W.
A primer on the law of deceptive practices a guide for the businessman / by Earl W. Kintner
N.Y. Macmillan, 1971
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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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