APA aipamena

(1993). Vol. 71, № 13; Physical Review Letters. 1993.

Chicago Style aipamena

Vol. 71, № 13; Physical Review Letters. 1993, 1993.

MLA aipamena

Vol. 71, № 13; Physical Review Letters. 1993, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.