Bowling, Ann. “Mode of Questionnaire Administration Can Have Serious Effects on Data Quality”. Journal of Public Health, vol. 27, no. 3, 2005, pp. 281-9, https://doi.org/10.1093/pubmed/fdi031.
Bowling, A. (2005). Mode of questionnaire administration can have serious effects on data quality. Journal of Public Health, 27(3), 281-291. https://doi.org/10.1093/pubmed/fdi031
Bowling A. Mode of questionnaire administration can have serious effects on data quality. Journal of Public Health. 2005;27(3):281-9.