Shaffer, N. J. (1974). Conference on serial publications [soundrecording]. CREDR Corp.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रShaffer, Norman J. Conference on Serial Publications [soundrecording]. Los Angeles, Calif: CREDR Corp, 1974.
एमएलए (9वां संस्करण) प्रशस्ति पत्रShaffer, Norman J. Conference on Serial Publications [soundrecording]. CREDR Corp, 1974.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.