APA aipamena

Harding, J. (2003). Cambridge essential science: Teacher CD- ROM. Cambridge: Cambridge University Press.

Chicago Style aipamena

Harding, John. Cambridge Essential Science: Teacher CD- ROM. Cambridge: Cambridge University Press, 2003.

MLA aipamena

Harding, John. Cambridge Essential Science: Teacher CD- ROM. Cambridge: Cambridge University Press, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.