Cita APA (7th ed.)

(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.