Não informado. (1968). IEEE international convention digest. Institute of Electrical and Electronics Engineers.
Chicagoスタイル(17版)引用形式Não informado. IEEE International Convention Digest. New York: Institute of Electrical and Electronics Engineers, 1968.
MLA(8版)引用形式Não informado. IEEE International Convention Digest. Institute of Electrical and Electronics Engineers, 1968.
警告: この引用は必ずしも正確ではありません.