APA aipamena

Graham, P. C. (1976). Simple circuit building. Butterworths.

Chicago Style aipamena

Graham, P C. Simple Circuit Building. London: Butterworths, 1976.

MLA aipamena

Graham, P C. Simple Circuit Building. Butterworths, 1976.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.