Parker, Lee D.
Accounting for the human factor
Prentice-Hall, 1989
 Buku Teks SO
Batten, T.R.
The human factor in youth work
Oxford University Press, 1970
 Buku Teks SO
Lewis, Gerald
Organizational crisis management : the human factor
Auerbach Publications, 2006
 Buku Teks SO
Huchingson, R. Dale
New horizons for human factor in design
McGraw-Hill, 1981
 Buku Teks SO
Gabriel, Tom
The human factor in rural development / Tom Gabriel
Belhaven Press , 1991
 Buku Teks SO