Cambourne, B., & Turbill, J. (1994). Responsive evaluation: Making valid judgements about student literacy. Heinmann.
Lua i Stíl Chicago (17ú heag.)Cambourne, Brian, agus Jan Turbill. Responsive Evaluation: Making Valid Judgements About Student Literacy. Portsmouth: Heinmann, 1994.
Lua MLA (9ú heag.)Cambourne, Brian, agus Jan Turbill. Responsive Evaluation: Making Valid Judgements About Student Literacy. Heinmann, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.