Lowenstein, R. L. (1968). Measuring world press freedom as a political indicator. University microfilms, Inc..
Chicago Edition CitationLowenstein, Ralph Lynn. Measuring World Press Freedom as a Political Indicator. Michigan: University microfilms, Inc., 1968.
MLA Edition CitationLowenstein, Ralph Lynn. Measuring World Press Freedom as a Political Indicator. University microfilms, Inc., 1968.
Warning: These citations may not always be 100% accurate.