edited by Berelson, Bernard
American Library Association, 1949
Buku Teks SO
American Universities Field Staff , 1964
Buku Teks SO
edited by S.S. Hsueh
Southeast Asian Social Science Association, 1971
Buku Teks
edited by Laure Morel-Guimaraes
Elsevier B.V., 2005
Buku Teks SO
Edited by Richard P. Nathan; Jerry A. Webman
Princeton Urban and Regional Research Center , 1980
Buku Teks