APA aipamena

Woodcock, J. P. (1979). Ultrasonics.

Chicago Style aipamena

Woodcock, J P. Ultrasonics. Bristol, Adam Hilger, 1979.

MLA aipamena

Woodcock, J P. Ultrasonics. 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.