edited by David Crowther, Shahla Seifi
Emerald, 2016
eBooks
Hawkins, David E.
Palgrave Macmillan, 2006
Buku Teks
Norris, Gweneth, author
CIMA Publishing, 2005
Buku Teks
Norris, Gweneth, author
CIMA Publishing, 2005
Buku Teks
Gossling, Tobias, author
Edward Elgar, 2011
Buku Teks