Bethlehem, J. G., Cobben, F., & Schouten, B. (2011). Handbook of nonresponse in household surveys. John Wiley & Sons. https://doi.org/10.1002/9780470891056
Cita Chicago (17th ed.)Bethlehem, Jelke G., Fannie Cobben, i Barry Schouten. Handbook of Nonresponse in Household Surveys. Hoboken, N.J: John Wiley & Sons, 2011. https://doi.org/10.1002/9780470891056.
Cita MLA (9th ed.)Bethlehem, Jelke G., et al. Handbook of Nonresponse in Household Surveys. John Wiley & Sons, 2011. https://doi.org/10.1002/9780470891056.
Atenció: Aquestes cites poden no estar 100% correctes.