International Telephone and Telegraph Corporation. (1965). Reference data for radio engineers (5th edition.). Howard W. Sams.
芝加哥风格引文International Telephone and Telegraph Corporation. Reference Data for Radio Engineers. 5th edition. Indianapolis: Howard W. Sams, 1965.
MLA引文International Telephone and Telegraph Corporation. Reference Data for Radio Engineers. 5th edition. Howard W. Sams, 1965.
警告：这些引文格式不一定是100％准确.