Cita APA (7a ed.)

Fowler, F. J. (1995). Improving survey questions: Design and evaluation. Sage.

Cita Chicago Style (17a ed.)

Fowler, Floyd J. Improving Survey Questions: Design and Evaluation. Thousand Oaks, California [etc.]: Sage, 1995.

Cita MLA (9a ed.)

Fowler, Floyd J. Improving Survey Questions: Design and Evaluation. Sage, 1995.