Não informado. (1968). IEEE international convention digest. Institute of Electrical and Electronics Engineers.
Chicago-Zitierstil (17. Ausg.)Não informado. IEEE International Convention Digest. New York: Institute of Electrical and Electronics Engineers, 1968.
MLA-Zitierstil (8. Ausg.)Não informado. IEEE International Convention Digest. Institute of Electrical and Electronics Engineers, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.