Cita APA (7th ed.)

Czaja, R., & Blair, J. (1996). Designing surveys: A guide to decisions and procedures. Pine Forge Press.

Cita Chicago (17th ed.)

Czaja, Ron, i Johnny Blair. Designing Surveys: A Guide to Decisions and Procedures. Thousand Oaks, Calif: Pine Forge Press, 1996.

Cita MLA (9th ed.)

Czaja, Ron, i Johnny Blair. Designing Surveys: A Guide to Decisions and Procedures. Pine Forge Press, 1996.