McKnight-Trontz, Jennifer
Tips menjadi popoler: How to be popular: everything you need to know, and more!
Torrent Books, 2004
 Buku Teks
Burrows, Terry
Blogs, wikis, Facebook and more: everything you want to know about using today's Internet but are afraid to ask
Carlton, 2011
 Buku Teks
Patzer, Gordon L.
Looks: why they matter more than you ever imagined
American Management Association, 2008
 eBooks
Murphy, Martin
No more pointless meetings: breakthrough sessions that will revolutionize the way you work
[American Management Association, ], 2013
 eBooks
Fox, Scott C.
Click millionaires: work less, live more with an internet business you love
[American Management Association, ], 2012
 eBooks