Conrad, F. G., Couper, M. P., Tourangeau, R., & Zhang, C. (2017). Reducing speeding in web surveys by providing immediate feedback. Surv Res Methods.
Chicago-стиль цитированияConrad, Frederick G., Mick P. Couper, Roger Tourangeau, and Chan Zhang. "Reducing Speeding in Web Surveys By Providing Immediate Feedback." Surv Res Methods 2017.
MLA-цитированиеConrad, Frederick G., Mick P. Couper, Roger Tourangeau, and Chan Zhang. "Reducing Speeding in Web Surveys By Providing Immediate Feedback." Surv Res Methods 2017.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.