World bank. (1996). : World resources, 1996-97: The urban environment. Oxford university press.
Chicago Edition CitationWorld bank. : World Resources, 1996-97: The Urban Environment. New York: Oxford university press, 1996.
MLA引文World bank. : World Resources, 1996-97: The Urban Environment. Oxford university press, 1996.
警告:這些引文格式不一定是100%准確.