Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

Fowler, Floyd J., Jr. Improving Survey Questions: Design and Evaluation. Thousand Oaks, California: Sage Publications, 1995.

Citatione MLA (9a ed.)

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