Andrew, Thurman
Property, profits and people / Thurman Andrew
Prgress Press, 1954
 Buku Teks
Gellerman, Saul W.
People problems and profits ; the uses of psychology in management
McGraw-Hill, 1960
 Buku Teks SO
Rosensweig, Jeffrey A.
Winning the global game : a strategy for linking people and profits / Jeffrey A. Rosensweig
Free Press, 1998
 Buku Teks
Wright, Lesley
Corporate abuse: how "lean and mean" robs people and profits
Macmillan, 1996
 Buku Teks SO
Peale, Norman Vincent, 1898-1993
The Power of positive thinking for young people
Prentice-Hall, 1954
 Buku Teks SO