Wikis : tools for information work and collaboration
Jane Klobas...[et al.]
Chandos Publishing, 2006
 Buku Teks SO
Walker, Hilary
Studying for your social work degree
Learning Matters Ltd., 2008
 Buku Teks
Philip, Tom
Marketing performance appraisal work
McGraw-Hill, 1983
 Buku Teks
Kendrick, Tom
Identifying and managing project risk: essential tools for failure-proofing your project
[American Management Association;, ], 2009
 eBooks
Paul, Richard W.
Critical Thinking: Tools for taking charge of your professional and personal life
Prentice-Hall, 2002
 Buku Teks SO