Cita APA (7a ed.)

General Centificate of Secondary Education & Suffolk. County Council. (1987). Co-ordinated science lesson notes: Physics. Collins Educational.

Cita Chicago Style (17a ed.)

General Centificate of Secondary Education y Suffolk. County Council. Co-ordinated Science Lesson Notes: Physics. London: Collins Educational, 1987.

Cita MLA (9a ed.)

General Centificate of Secondary Education y Suffolk. County Council. Co-ordinated Science Lesson Notes: Physics. Collins Educational, 1987.