References
- Barnatt , S N and Harris , R J . 1982 . Recent changes in predictors of abortion attitudes . Sociology and Social Research , 66 ( 3 ) : 320 – 334 .
- Blake , J . 1971 . Abortion and public opinion: the 1969–70 decade . Science , 171 : 540 – 549 .
- Dicey , A V . 1962 . Lectures on the Relation between Law and Public Opinion in England during the Nineteenth Century , 2nd ed , London : Macmillan .
- Langford , C M . 1980 . Attitudes of women in Britain to abortion: trends and changes . Population Trends , : 19 – 29 .
- Marsh , C . 1984 . Back on the bandwagon: the effect of opinion polls on public opinion . British Journal of Political Science , 15 ( 1 ) June : 113 – 136 .
- Marsh , D and Chambers , J . 1981 . Abortion Politics , London : Junction Books .
- Moser , C A and Stuart , A . 1953 . An experimental study of quota sampling . Journal of the Royal Statistical Society , CXVI ( Part 4 ) : 349 – 394 .
- Schuman , H and Presser , S . 1981 . Questions and Answers in Attitude Surveys , New York : Academic Press .
- Tedrow , L M and Mahoney , E R . 1979 . Trends in attitudes toward abortion: 1972–1976 . Public Opinion Quarterly , 43 ( 2 ) : 181 – 189 .
- Webb , N . Reliability and sensitivity of research surveys Paper delivered to ESOMAR conference at Barcelona . mimeo available from Social Surveys (Gallup) Ltd, 202 Finchley Rd, London