Reinton, R. E. Memory and the tape recorder: 'Krapp's last tape' / Ragnhild Evang Reinton. Exploring Text, Media and Memory.(2017).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रReinton, Ragnhild Evang. "Memory and the Tape Recorder: 'Krapp's Last Tape' / Ragnhild Evang Reinton." Exploring Text, Media and Memory.(2017) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रReinton, Ragnhild Evang. "Memory and the Tape Recorder: 'Krapp's Last Tape' / Ragnhild Evang Reinton." Exploring Text, Media and Memory.(2017), .
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