Great Britain. Schools Council Project Technology. (1973). Photocell applications. Hodder and Stoughton.
Chicago Style aipamenaGreat Britain. Schools Council Project Technology. Photocell Applications. London: Hodder and Stoughton, 1973.
MLA aipamenaGreat Britain. Schools Council Project Technology. Photocell Applications. Hodder and Stoughton, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.