Cita APA (7th ed.)

Lavrakas, P. J. (2008). Encyclopedia of survey research methods. SAGE.

Cita Chicago (17th ed.)

Lavrakas, Paul J. Encyclopedia of Survey Research Methods. Los Angeles, California, London: SAGE, 2008.

Cita MLA (9th ed.)

Lavrakas, Paul J. Encyclopedia of Survey Research Methods. SAGE, 2008.