General Centificate of Secondary Education & Suffolk. County Council. (1987). Co-ordinated science lesson notes: Physics. Collins Educational.
Цитирование в стиле Чикаго (17-е изд.)General Centificate of Secondary Education и Suffolk. County Council. Co-ordinated Science Lesson Notes: Physics. London: Collins Educational, 1987.
Цитирование MLA (9-е изд.)General Centificate of Secondary Education и Suffolk. County Council. Co-ordinated Science Lesson Notes: Physics. Collins Educational, 1987.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.