1
2
by Miller, Robert B.
Published 2004
3
by Hogan, Kevin
Published 2003
4
by Cohen, Steve
Published 2005
5
6
7
by McIntosh, Perry
Published 2011
8
by Carnegie, Dale
Published 2010
9
by Kawasaki, Guy
Published 2011
10
11
by Cohen, Allan R.
Published 2012
12
13
by Cialdini, Robert B.
Published 2007
14
by Green, Andy
Published 2006
15
by Carnegie, Dale
Published 2006
16
by Duncan, King
Published 2006
17
18
by Mortensen, Kurt W.
Published 2013
19
Published 2010
20
by Evans, Patricia
Published 1996