Apter, T.E.
Why women don't have wives: professional success and motherhood/Terri Apter
Basingstoke, Hampshire Macmillan 1985,
 Buku Teks
Rubinstein, William D.
The myth of rescue : why the democracies could not have saved more Jews from the Nazis / William D. Rubinstein
Routledge, 1997
 Buku Teks
Rossi, Peter H.
Why families move
Sage Publications, 1980
 Buku Teks
Gorton, Gary B.
Misunderstanding financial crises : why we don't see them coming
Oxford University Press, 2012
 Buku Teks
Sinek, Simon
Leaders eat last: why some teams pull together and others don't
Penguin, 2017
 Buku Teks