SpringerLink (Online service), Bennett, R. E., & von Davier, M. (2017). Advancing Human Assessment: The Methodological, Psychological and Policy Contributions of ETS. Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-58689-2
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)SpringerLink (Online service), Randy E. Bennett, و Matthias von Davier. Advancing Human Assessment: The Methodological, Psychological and Policy Contributions of ETS. Cham: Springer International Publishing : Imprint: Springer, 2017. https://doi.org/10.1007/978-3-319-58689-2.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)SpringerLink (Online service), et al. Advancing Human Assessment: The Methodological, Psychological and Policy Contributions of ETS. Springer International Publishing : Imprint: Springer, 2017. https://doi.org/10.1007/978-3-319-58689-2.