(2007). Margins of error: A study of reliability in survey measurement / Duane F. Alwin.
Cita Chicago (17th ed.)Margins of Error: A Study of Reliability in Survey Measurement / Duane F. Alwin. 2007.
Cita MLA (9th ed.)Margins of Error: A Study of Reliability in Survey Measurement / Duane F. Alwin. 2007.
Atenció: Aquestes cites poden no estar 100% correctes.