Gaya APA
zhang, quan xing. (2011).
the economic role of cities .
Naibori-kenya:
United Nations Human Settlements programme-UN-HABITAT.
Gaya Chicago
zhang, quan xing.
the economic role of cities.
Naibori-kenya:
United Nations Human Settlements programme-UN-HABITAT,
2011.
Text.
Gaya MLA
zhang, quan xing.
the economic role of cities.
Naibori-kenya:
United Nations Human Settlements programme-UN-HABITAT,
2011.
Text.
Gaya Turabian
zhang, quan xing.
the economic role of cities.
Naibori-kenya:
United Nations Human Settlements programme-UN-HABITAT,
2011.
Print.