(1974). Studies in science education. Centre for Studies in Science Education, University of Leeds.
Chicago Style aipamenaStudies in Science Education. Yorkshire: Centre for Studies in Science Education, University of Leeds, 1974.
MLA aipamenaStudies in Science Education. Yorkshire: Centre for Studies in Science Education, University of Leeds, 1974.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.