TY  - BOOK
AU  - Knox,Paul L.
AU  - Taylor,Peter J.
TI  - World cities in a world system
SN  - 9780511522192
U1  - 307.76 
PY  - 2009///
CY  - Cambridge
PB  - C.U.P.
KW  - Planning and urban geography
KW  - Political economy
UR  - http://dx.doi.org/10.1017/CBO9780511522192
ER  -