Higher Education Learning Project, Physics, Nuffield Foundation, & Ogborn, J. M. (1977). Practical work in undergraduate science. Heinemann Educational for the Nuffield Foundation.
Čikaški stil citiranja (17. izdanje)Higher Education Learning Project, Physics, Nuffield Foundation, i Jon Michael Ogborn. Practical Work in Undergraduate Science. London: Heinemann Educational for the Nuffield Foundation, 1977.
MLA način citiranja (8. izdanje)Higher Education Learning Project, Physics, et al. Practical Work in Undergraduate Science. Heinemann Educational for the Nuffield Foundation, 1977.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.