Dersal, William R. Van
The Successful supervisor in government and business
Harper & Brother, 1962
 Buku Teks
Forsyth, Patrick
The art of successful business communication
Institution of Engineering and Technology, 2008
 eBooks
Successful small business management
by Curtis E. Tate Jr. ... [and others]
Business Publication, 1982
 Buku Teks SO
Borderline personality disorder : meeting the challenges to successful treatment
edited by Perry D. Hoffman, Penny Steiner-Grossman
The Haworth Press, 2008
 Buku Teks SO
Moran, Robert T.
Dynamics of successful international business negotiations
Gulf, 1991
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