Ingvarson, L. (2008). Assessing teachers for professional certification: The first decade of the National Board for Professional Teaching (1. ed.). Elsevier JAI.
Chicago-Zitierstil (17. Ausg.)Ingvarson, Lawrence. Assessing Teachers for Professional Certification: The First Decade of the National Board for Professional Teaching. 1. ed. Amsterdam [u.a.]: Elsevier JAI, 2008.
MLA-Zitierstil (9. Ausg.)Ingvarson, Lawrence. Assessing Teachers for Professional Certification: The First Decade of the National Board for Professional Teaching. 1. ed. Elsevier JAI, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.