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.
Citazione stile Chigago Style (17a edizione)Black, Paul, Christine Harrison, Clare Lee, Bethan Marshall, e Dylan Wiliam. Working Inside the Black Box: Assessment for Learning in the Classroom. 1a. ed. Londres: GL Assessment, 2002.
Citatione MLA (9a ed.)Black, Paul, et al. Working Inside the Black Box: Assessment for Learning in the Classroom. 1a. ed. GL Assessment, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.