General Electric Company. Research Laboratory. (1955). Man-made diamonds. Research Information Services.
Chicago Style aipamenaGeneral Electric Company. Research Laboratory. Man-made Diamonds. New York: Research Information Services, 1955.
MLA aipamenaGeneral Electric Company. Research Laboratory. Man-made Diamonds. Research Information Services, 1955.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.