(1968). Supplemental courses for case studies in surveys and censuses: Sampling lectures.
Cita Chicago (17th ed.)Supplemental Courses for Case Studies in Surveys and Censuses: Sampling Lectures. 1968.
Cita MLA (9th ed.)Supplemental Courses for Case Studies in Surveys and Censuses: Sampling Lectures. 1968.
Atenció: Aquestes cites poden no estar 100% correctes.