Não informado. (2021). Communications/engineering Digest. Society of Cable Television Engineers.
Citação do estilo Chicago (17ª ed.)Não informado. Communications/engineering Digest. Denver, Colo: Society of Cable Television Engineers, 2021.
Citação MLA (8ª ed.)Não informado. Communications/engineering Digest. Society of Cable Television Engineers, 2021.
警告：这些引文格式不一定是100％准确.