Social Science Research Council (U.S.) Committee on Cognition & Tanur, J. M. (1992). Questions about questions: Inquiries into the cognitive bases of surveys. Russell Sage Foundation.
Παραπομπή σε μορφή Chicago (17η εκδ.)Social Science Research Council (U.S.) Committee on Cognition και Judith M. Tanur. Questions About Questions: Inquiries into the Cognitive Bases of Surveys. New York: Russell Sage Foundation, 1992.
Παραπομπή σε μορφή MLA (8th εκδ.)Social Science Research Council (U.S.) Committee on Cognition και Judith M. Tanur. Questions About Questions: Inquiries into the Cognitive Bases of Surveys. Russell Sage Foundation, 1992.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.