Gaya APA

Gundersen, D, A. et al (2014). Assessing the Feasibility and Sample Quality of a National Random-digit Dialing Cellular Phone Survey of Young Adults . New York: Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health.

Gaya MLA

Gundersen, Daniel, A.. et al. "Assessing the Feasibility and Sample Quality of a National Random-digit Dialing Cellular Phone Survey of Young Adults". New York: Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health, 2014. e-journal.