(1987). Vol. 62, № 8, Pat. A; Journal of Applied Physics. 1987.
Chicago Style aipamenaVol. 62, № 8, Pat. A; Journal of Applied Physics. 1987, 1987.
MLA aipamenaVol. 62, № 8, Pat. A; Journal of Applied Physics. 1987, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.