Equal Opportunities Commission
Her Majesty's Stationery Office, 1987
Buku Referensi
Powell, Gary N.
Sage Publications, 1988
Buku Teks
Kanter, Rosabeth Moss
Basic Books, 1993
Buku Teks
Murakami, Haruki, 1949-, author
Alfred A. Knopf, 2017
Buku Teks
Maguire, Marie
Routledge, 1995
Buku Teks