General Centificate of Secondary Education & Suffolk. County Council. (1987). Co-ordinated science lesson notes: Physics. Collins Educational.
Citazione stile Chigago Style (17a edizione)General Centificate of Secondary Education e Suffolk. County Council. Co-ordinated Science Lesson Notes: Physics. London: Collins Educational, 1987.
Citatione MLA (9a ed.)General Centificate of Secondary Education e Suffolk. County Council. Co-ordinated Science Lesson Notes: Physics. Collins Educational, 1987.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.