Não informado. (1969). Current Papers in Electrical and Electronics Engineering. Institution of Electrical Engineers.
Citação do estilo Chicago (17ª ed.)Não informado. Current Papers in Electrical and Electronics Engineering. London: Institution of Electrical Engineers, 1969.
Citação MLA (8ª ed.)Não informado. Current Papers in Electrical and Electronics Engineering. Institution of Electrical Engineers, 1969.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.