Prentice, Richard
Routledge, 1993
Buku Teks
Thomas Thurnell-Read, editor
Routledge, 2016
Buku Teks
edited by Richard Harrison ; editorial board, Neil Cossons ... [et al.].
Butterworth-Heinemann, 1994
Buku Teks
McNair, Brian
A Member of the Hodder Headline Group, 1998
Buku Teks
Brown, David
Macmillan, 1978
Buku Teks