González, J., & Wiberg, M. (2020). Applying Test Equating Methods. 1st ed. 2017. Springer International Publishing.
Chicago Style aipamenaGonzález, Jorge, và Marie Wiberg. Applying Test Equating Methods. 1st Ed. 2017. Springer International Publishing, 2020.
MLA aipamenaGonzález, Jorge, và Marie Wiberg. Applying Test Equating Methods. 1st Ed. 2017. Springer International Publishing, 2020.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.