Secondary Science Curriculum Review & Wilson, C. (1987). Better science: Assessing progress. Heinemann.
Lua i Stíl Chicago (17ú heag.)Secondary Science Curriculum Review agus Cathy Wilson. Better Science: Assessing Progress. London: Heinemann, 1987.
Lua MLA (9ú heag.)Secondary Science Curriculum Review agus Cathy Wilson. Better Science: Assessing Progress. Heinemann, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.