Higher Education Learning Project, Physics, Nuffield Foundation, & Ogborn, J. M. (1977). Practical work in undergraduate science. Heinemann Educational for the Nuffield Foundation.
Lua i Stíl Chicago (17ú heag.)Higher Education Learning Project, Physics, Nuffield Foundation, agus Jon Michael Ogborn. Practical Work in Undergraduate Science. London: Heinemann Educational for the Nuffield Foundation, 1977.
Lua MLA (8ú heag.)Higher Education Learning Project, Physics, et al. Practical Work in Undergraduate Science. Heinemann Educational for the Nuffield Foundation, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.