Cieciuch, J., & Davidov, E. (2012). A comparison of the invariance properties of the PVQ-40 and the PVQ-21 to measure human values across German and Polish samples. Survey Research Methods, 6(1), 37-48. https://doi.org/10.18148/srm/2012.v6i1.5091
Cieciuch, J., & Davidov, E. (2012). A comparison of the invariance properties of the PVQ-40 and the PVQ-21 to measure human values across German and Polish samples. Survey Research Methods, 6(1), 37-48. https://doi.org/10.18148/srm/2012.v6i1.5091