Irina Farquhar, Kent Summers, Alan Sorkin, editor
JAI, 2001
Buku Teks
edited by Basiro Davey, Alastair Gray, Clive Seale
Open University Press, 2001
Buku Teks
Oliver, Adam, author
Office of Health Economics, 2001
Buku Teks
Edberg, Mark Cameron, 1955-, author
Jones and Bartlett, 2007
Buku Teks
Charles Webster
Open University Press, 2001
Buku Teks