Gaya APA

Torrance, H., Pryor, J. (1998). Investigating Formative Assessment: Teaching, Learning and Assessment in the Classroom . enk: Open university Press.

Gaya MLA

Torrance, Harry.., Pryor, John. "Investigating Formative Assessment: Teaching, Learning and Assessment in the Classroom". enk: Open university Press, 1998. Buku.