Black, P., Harrison, C., Lee, C., Marshall, B., & Wiliam, D. (2002). Working inside the black box: Assessment for learning in the classroom (1a. ed.). GL Assessment.
Chicago-Zitierstil (17. Ausg.)Black, Paul, Christine Harrison, Clare Lee, Bethan Marshall, und Dylan Wiliam. Working Inside the Black Box: Assessment for Learning in the Classroom. 1a. ed. Londres: GL Assessment, 2002.
MLA-Zitierstil (9. Ausg.)Black, Paul, et al. Working Inside the Black Box: Assessment for Learning in the Classroom. 1a. ed. GL Assessment, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.