Yuan, Y., & Little, R. J. A. (2007). Parametric and Semiparametric Model-Based Estimates of the Finite Population Mean for Two-Stage Cluster Samples with Item Nonresponse. Biometrics, 63(4), 1172. https://doi.org/10.1111/j.1541-0420.2007.00816.x
Chicago Style (17th ed.) CitationYuan, Ying, and Roderick J. A. Little. "Parametric and Semiparametric Model-Based Estimates of the Finite Population Mean for Two-Stage Cluster Samples with Item Nonresponse." Biometrics 63, no. 4 (2007): 1172. https://doi.org/10.1111/j.1541-0420.2007.00816.x.
MLA (9th ed.) CitationYuan, Ying, and Roderick J. A. Little. "Parametric and Semiparametric Model-Based Estimates of the Finite Population Mean for Two-Stage Cluster Samples with Item Nonresponse." Biometrics, vol. 63, no. 4, 2007, p. 1172, https://doi.org/10.1111/j.1541-0420.2007.00816.x.