edited by Mike Featherstone
Sage, 1994
Buku Teks
Partha Pratim Basu, Ipshita Chanda, editor
Sage, 2011
Buku Teks
Gillespie, Marie, author
Routledge , 1995
Buku Teks
Barnett, Homer Garner, author
McGraw-Hill, 1953
Buku Teks
Storey, John, 1950-, author
Prentice-Hall, 2000
Buku Teks