McGovern, M. E., Canning, D., & Bärnighausen, T. (2018). Accounting for non-response bias using participation incentives and survey design: An application using gift vouchers. Economics letters, 171, . https://doi.org/10.1016/j.econlet.2018.07.040
Chicago Style (17th ed.) CitationMcGovern, Mark E., David Canning, and Till Bärnighausen. "Accounting for Non-response Bias Using Participation Incentives and Survey Design: An Application Using Gift Vouchers." Economics Letters 171 (2018). https://doi.org/10.1016/j.econlet.2018.07.040.
MLA (9th ed.) CitationMcGovern, Mark E., et al. "Accounting for Non-response Bias Using Participation Incentives and Survey Design: An Application Using Gift Vouchers." Economics Letters, vol. 171, 2018, https://doi.org/10.1016/j.econlet.2018.07.040.