Cityscape [elektronický zdroj]. Washington, D.C. : U.S. Dept. of Housing and Urban Development, Office of Policy Development and Research, 1994-. electronic text, v. Mode of access: Internet the HUD USER web site. Address as of 2/19/02: http://www.huduser.org/periodicals/cityscape.html; current access is available via PURL. Dostupné na internetu: <http://sfx.jib.cz/sfxlcl3?url_ver=Z39.88-2004&ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/sfxit.com:opac_856&url_ctx_fmt=info:ofi/fmt:kev:mtx:ctx&sfx.ignore_date_threshold=1&rft.object_id=1000000000323458&svc_val_fmt=info:ofi/fmt:kev:mtx:sch_svc&>