(1967). Vol. 38, № 12, Pat. 1; Journal of Applied Physics. 1967.
Chicago Style aipamenaVol. 38, № 12, Pat. 1; Journal of Applied Physics. 1967, 1967.
MLA aipamenaVol. 38, № 12, Pat. 1; Journal of Applied Physics. 1967, 1967.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.