(ED/IES), N. C. f. E. S., International, R., Bryan, M., Wilson, A., Cooney, D., & Caruso, A. (2026). 2020/22 Beginning Postsecondary Students Longitudinal Study (BPS: 20/22): Data File Documentation. NCES 2026-013. National Center for Education Statistics.
Παραπομπή σε μορφή Chicago (17η εκδ.)(ED/IES), National Center for Education Statistics, RTI International, Michael Bryan, Ashley Wilson, Darryl Cooney, και Alyson Caruso. "2020/22 Beginning Postsecondary Students Longitudinal Study (BPS: 20/22): Data File Documentation. NCES 2026-013." National Center for Education Statistics 2026.
Παραπομπή σε μορφή MLA (9th εκδ.)(ED/IES), National Center for Education Statistics, et al. "2020/22 Beginning Postsecondary Students Longitudinal Study (BPS: 20/22): Data File Documentation. NCES 2026-013." National Center for Education Statistics, 2026.