Middleton, R. G. (1978). Audio technology systems: Principles, applications, and troubleshooting. Reston Pub. Co..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMiddleton, Robert G. Audio Technology Systems: Principles, Applications, and Troubleshooting. Reston, Va.: Reston Pub. Co., 1978.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMiddleton, Robert G. Audio Technology Systems: Principles, Applications, and Troubleshooting. Reston Pub. Co., 1978.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.