APA citiranje

Spiegel, M. R. (2000). Questionnaire design and administration. John Wiley and Sons.

Trích dẫn kiểu Chicago

Spiegel, Murray R. Questionnaire Design and Administration. John Wiley and Sons, 2000.

MLA citiranje

Spiegel, Murray R. Questionnaire Design and Administration. John Wiley and Sons, 2000.

Opozorilo: Ti citati niso vedno 100% točni.