Welford, G., Osborne, J., & Scott, P. (1996). Research in science education in Europe: Current issues and themes. The Falmer.
Chicago Style (17th ed.) ZitazioaWelford, Geoff, Jonathan Osborne, eta Phil Scott. Research in Science Education in Europe: Current Issues and Themes. Londres: The Falmer, 1996.
MLA (9th ed.) ZitazioaWelford, Geoff, et al. Research in Science Education in Europe: Current Issues and Themes. The Falmer, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.