Higher Education Learning Project, Physics, Nuffield Foundation, & Ogborn, J. M. (1977). Practical work in undergraduate science. Heinemann Educational for the Nuffield Foundation.
Chicago-referens (17:e uppl.)Higher Education Learning Project, Physics, Nuffield Foundation, och Jon Michael Ogborn. Practical Work in Undergraduate Science. London: Heinemann Educational for the Nuffield Foundation, 1977.
MLA-referens (8:e uppl.)Higher Education Learning Project, Physics, et al. Practical Work in Undergraduate Science. Heinemann Educational for the Nuffield Foundation, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.