Hayward, R. D., & Krause, N. M. ([2016]). Forms of Attrition in a Longitudinal Study of Religion and Health in Older Adults and Implications for Sample Bias. Journal of religion and health, 55(1), 50-66. doi:10.1007/s10943-014-9949-5
Παραπομπή σε μορφή Chicago (17η εκδ.)Hayward, R. David, και Neal M. Krause. "Forms of Attrition in a Longitudinal Study of Religion and Health in Older Adults and Implications for Sample Bias." Journal of Religion and Health 55, no. 1 ([2016]): 50-66, https://doi.org/10.1007/s10943-014-9949-5.
Παραπομπή σε μορφή MLA (9th εκδ.)Hayward, R. David, και Neal M. Krause. "Forms of Attrition in a Longitudinal Study of Religion and Health in Older Adults and Implications for Sample Bias." Journal of Religion and Health, vol. 55, no. 1, [2016], pp. 50-66, https://doi.org/10.1007/s10943-014-9949-5.
